LED Panel Light Manufacturer for Clean Commercial Ceiling Projects
VST Lighting is a China-based LED panel light manufacturer supporting distributors, contractors, importers, wholesalers, lighting solution providers, and OEM/ODM partners with reliable flat ceiling lighting solutions.
Our LED panel lights are designed for offices, schools, hospitals, supermarkets, retail stores, hotels, meeting rooms, corridors, public buildings, and commercial interiors. We focus on project details that matter: uniform brightness, low glare, stable drivers, clean frame design, CCT consistency, mounting flexibility, and export-ready packaging.
Factory-direct China supply
OEM/ODM support available
Flexible MOQ for trials
Aging test before shipment
Commercial ceiling support
LED Panel Lights Built for Uniform Brightness and Safer Project Supply
For LED panels in architecture, clean ceiling lighting with soft, even illumination can support offices, schools, hospitals, supermarkets, meeting rooms, hotels, public buildings, and commercial interiors. They are widely used in offices, schools, hospitals, supermarkets, meeting rooms, retail stores, corridors, hotels, public buildings, and commercial interiors where buyers want a modern ceiling look, lower power use, and reduced maintenance compared with older fluorescent fixtures.
For B2B buyers, the risk is not only choosing the right size.
If the diffuser is poor, the panel may show dark spots, uneven light, or visible LED dots. If the driver is unstable, the panel may flicker, buzz, fail early, or create complaints in offices and classrooms. If the frame is weak, the panel may bend during installation or arrive damaged after shipping. If the light guide plate is low quality, brightness may drop faster or become uneven over time. If the CCT is not controlled well, multiple panels in the same ceiling can show visible color difference. If the mounting kit is missing or unsuitable, contractors lose time on-site.
That is why a practical LED light panels buying guide should help buyers confirm panel size, lumen output, driver type, power factor, flicker performance, CCT, CRI, UGR requirement, frame material, diffuser type, LGP quality, mounting method, dimming option, emergency backup option, packaging structure, and certification needs before confirming a bulk order.
VST Lighting supports this process as an LED panel light supplier in China with 10 years of LED lighting production experience. Our management team averages 9 years in the LED lighting business, and our trained production workers understand panel assembly, driver matching, diffuser fitting, frame checking, and export packaging. Our engineers use integrating spheres to check lumen output, color temperature, and CRI. Aging racks help us review product stability before shipment. For buyers who need deeper technical proof, photometric data and third-party LM-79 or LM-80 reports may be available depending on product model and order requirement.
We also understand real project conditions. An office may need low glare and 4000K neutral white, while custom LED panels with different color temperatures can support schools, hospitals, supermarkets, and commercial interiors with more accurate project matching. A contractor may need recessed, surface-mounted, or suspended accessories packed correctly. A distributor may need private labels, carton marks, and repeatable supply for local resale.
Affordable LED light panels should not be judged only by the panel price, because real project cost includes installation labor, ceiling mismatch, flicker complaints, color inconsistency, damaged diffusers, bent frames, driver failures, missing accessories, and delayed handover. VST Lighting helps reduce these risks by checking LED performance, driver matching, optical parts, frame strength, mounting accessories, packaging, and order requirements before mass production.
If you need an LED panel light manufacturer that can support sample review, OEM/ODM customization, quality control, packaging confirmation, technical communication, and shipment coordination, VST Lighting can help you build a safer sourcing plan from China.
Different Types of LED Panel Light Solutions
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LED lights are energy-efficient, reducing electricity consumption and costs.
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They have a long lifespan of up to 50,000 hours, minimizing the need for replacements.
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They provide even, consistent lighting, ideal for offices and homes.
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These lights are environmentally friendly, free from mercury, and have a low carbon footprint.
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Available in various sizes and colors, they offer customizable, modern designs for any space.
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Recessed LED lights are energy-efficient, offering low consumption and reduced electricity costs.
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They have a long lifespan, lasting up to 50,000 hours, reducing the need for frequent replacements.
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These lights offer bright, uniform illumination, perfect for office, kitchen, and commercial ceilings.
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Recessed LED panels are sleek, space-saving, and blend seamlessly into the ceiling, creating a clean, modern look.
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They are eco-friendly, mercury-free, and energy-efficient.
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Suspended LED panels provide a modern ceiling lighting solution.
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They provide flexible installation options, making them ideal for spaces with high or irregular ceilings.
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These lights provide bright, uniform illumination, ideal for large areas like offices and showrooms.
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Suspended LED panels create a floating effect, enhancing the ambiance of modern spaces.
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They are energy-efficient, durable, and eco-friendly, reducing costs.
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Surface-mounted LED lights are designed to be mounted directly onto the ceiling, offering easy installation without the need for recessed spaces.
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These panels offer bright, uniform lighting, perfect for residential and commercial spaces like offices and kitchens.
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Surface-mounted LED panels are ideal for spaces without recessed installation, offering versatility.
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They are energy-efficient, offering long-lasting illumination with reduced energy consumption and maintenance costs.
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Surface-mounted panels offer a sleek, modern design and are environmentally friendly.
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RGB LED lights offer customizable color options, allowing users to choose from a wide range of colors to create the perfect ambiance.
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These lights create dynamic effects, perfect for mood lighting in lounges, theaters, and entertainment rooms.
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RGB panel lights can be easily controlled via remote, smartphone apps, or smart home systems, providing convenience and flexibility.
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They are energy-efficient, using less power while offering vibrant colors and long-lasting illumination.
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Perfect for creating stunning visual effects, RGB LED panels enhance the aesthetic appeal of any space, from residential to commercial environments.
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Slim Light LED are ultra-thin and compact, making them ideal for spaces with limited ceiling depth.
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They provide bright, even illumination, perfect for offices, kitchens, and commercial spaces where a sleek design is desired.
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These panels are energy-efficient, offering reduced electricity consumption while maintaining high-quality lighting.
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Their slim design makes installation simple and unobtrusive, blending seamlessly with modern decor.
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Slim LED light have a long lifespan and require minimal maintenance, offering a cost-effective, environmentally friendly lighting solution.
Custom LED Light Panel Solutions for Demanding Environments (8)
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Dimmable LED light panel allow users to adjust the brightness, providing flexibility to create the desired lighting atmosphere.
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These lights are ideal for spaces with changing lighting needs, like offices and dining areas.
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The dimming feature saves energy by reducing light levels when full brightness isn’t needed.
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Dimmable LED panels have a long lifespan and offer smooth, flicker-free dimming, enhancing comfort and productivity.
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They can be controlled via wall dimmers or smart systems, adding convenience and customization to lighting design.
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Frameless LED lights feature a sleek, borderless design that creates a modern, minimalistic look for any space.
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These lights offer uniform illumination, ideal for creating a modern atmosphere in offices, homes, and commercial spaces.
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The frameless design makes installation easier and more flexible, as they can be mounted directly to the ceiling without the need for a frame.
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They are energy-efficient, providing long-lasting lighting while reducing electricity use.
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Frameless LED panels blend into ceilings, enhancing a room’s aesthetic with an integrated look.
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Square LED lights offer a modern and stylish design, adding a clean, geometric look to any room.
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Their shape makes them ideal for spaces that require even, uniform lighting, such as offices, kitchens, and conference rooms.
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Square LED panels are energy-efficient, providing bright illumination while consuming less power compared to traditional lighting options.
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These lights are easy to install and fit well into square or rectangular ceiling layouts, offering a seamless integration with the room’s design.
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With a long lifespan and low maintenance, square LED panels offer a durable lighting solution.
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Round LED lights offer a sleek, circular design that adds a soft and modern touch to any space.
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These lights provide uniform, bright illumination, making them ideal for living rooms, kitchens, and offices.
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The round shape ensures even light distribution, reducing shadows and creating a comfortable, well-lit environment.
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Round LED panels are energy-efficient, offering long-lasting performance while consuming less power than traditional lighting options.
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Their simple yet elegant design fits seamlessly into various decor styles, enhancing the overall aesthetic of the room.
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Waterproof LED panels resist moisture, ideal for bathrooms, kitchens, and outdoor spaces.
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These lights perform reliably in humid environments, providing long-lasting illumination without water damage.
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Waterproof LED panels are energy-efficient, providing bright, consistent light while reducing electricity consumption.
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They are built with high-quality materials that protect against water ingress, making them durable and easy to maintain.
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Waterproof LED panels are perfect for residential and commercial spaces, ensuring safety and functionality in tough environments.
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High CRI LED panels offer superior color accuracy, perfect for art studios, galleries, and retail spaces.
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These lights offer bright, even illumination while enhancing the visibility of colors and details, improving the overall aesthetic of a room.
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High CRI LED panels help reduce eye strain by providing natural, comfortable lighting that mimics sunlight.
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They are energy-efficient, offering long-lasting illumination while maintaining color quality and reducing electricity usage.
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With a high CRI, these panels make colors vibrant and true-to-life, ideal for spaces requiring visual clarity.
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LED troffer panels fit standard ceiling grids, making them perfect for drop ceilings in offices, schools, and hospitals.
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These lights provide bright, uniform illumination across large areas, improving visibility and creating a comfortable lighting environment.
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LED troffer panels are energy-efficient, consuming less power while offering long-lasting performance, reducing maintenance costs.
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Their design allows for easy installation and replacement, as they integrate seamlessly into existing ceiling systems.
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LED troffer panels come in various sizes and styles, offering flexibility and enhancing the space’s aesthetic.
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LED lights with motion sensors adjust brightness or turn on/off based on movement, boosting energy efficiency and convenience.
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These lights are ideal for spaces like hallways, bathrooms, and stairwells, where lighting needs are only required when motion is detected.
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Motion sensor LED panels reduce energy use by activating when needed, lowering bills.
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They enhance security by providing illumination when movement is detected in dark areas.
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Easy to install and operate, these lights are ideal for residential and commercial spaces, enhancing user experience.
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Highlighted Features of Panel Light LED
Diffuser and light guide design help create soft, even brightness for offices, schools, hospitals, corridors, and commercial ceilings.
UGR-focused optical options can support comfortable visual performance in classrooms, workstations, meeting rooms, and public interiors.
Recessed, surface-mounted, suspended, and frame kit options can support different ceiling structures and retrofit conditions.
Matched drivers help reduce flicker, buzzing, early failure, dimming mismatch, and after-sales complaints in long-hour commercial projects.
LED Chip: The Heart of Efficient Illumination
LED chips are the core component of efficient illumination, powering the performance of LED lights. These small yet powerful elements convert electrical energy into light, ensuring optimal brightness and energy efficiency. As the heart of LED lighting, they enable LED light to offer superior light quality with minimal energy consumption. Whether used in commercial, residential, or industrial settings, LED chips play a pivotal role in maximizing the lifespan and performance of LED light panel light. With advancements in technology, LED chip designs continue to evolve, providing even greater efficiency and sustainability in LED light panel lighting solutions.
LED Driver: Ensuring Optimal Performance
The LED driver is essential for ensuring the optimal performance of LED lights. Acting as a power supply, it regulates the voltage and current to the LED lights, ensuring they function efficiently and reliably. By converting electrical power to the appropriate levels needed for the LED chips, the driver helps maximize brightness while extending the lifespan of the LEDs. Whether used in residential or commercial settings, the LED driver plays a crucial role in maintaining the longevity and stability of LED lighting systems. LED drivers boost energy efficiency, essential for high-performing panels.
Leading Brand LED Lens
Leading brand LED lenses are crucial for optimizing the light distribution and efficiency of LED light panel. These lenses are designed to enhance the performance of LED light by directing and focusing the light precisely where it’s needed. With advanced optical technology, LED lenses from top brands ensure superior light quality, reducing glare and improving brightness uniformity. Whether for commercial or residential applications, leading brand LED lenses play a pivotal role in maximizing the effectiveness of LED lighting. They extend the lifespan of LED panels while improving energy efficiency, making them essential in modern lighting solutions.
Videos of VST and Satisfying Customers
Before choosing an LED panel light supplier, buyers need to see how the factory controls LED matching, driver selection, light guide plate quality, diffuser fitting, frame assembly, aging tests, and export packaging. In our video section, you can review real production lines, LED panel assembly, integrating sphere checks, aging tests, packaging inspection, and customer project feedback.
These videos help contractors, distributors, importers, wholesalers, lighting solution providers, and OEM buyers evaluate VST Lighting with more confidence. You can see how our team handles LED chips, panel drivers, LGP sheets, diffusers, aluminum frames, mounting accessories, and export packing before sample approval or bulk ordering.
Standard LED Panel Light in Our Factory
Backlit LED Panel Lights are designed with LEDs positioned behind the panel, providing a uniform light distribution across the entire surface. This configuration ensures a brighter and more even illumination compared to edge-lit panels. Ideal for offices, commercial spaces, and residential settings, these panels deliver high-quality light with minimal glare, enhancing the overall ambiance. Their slim profile makes them suitable for various ceiling types, while energy-efficient LED technology reduces electricity consumption. Backlit LED panels offer long-lasting performance, and custom LED panels with different color temperatures can suit diverse lighting needs with both functionality and aesthetic appeal.
Emergency LED light panel provide reliable illumination during power outages, ensuring safety and visibility when needed most. Designed with a built-in backup battery, these LED light panel light automatically switch on in the event of a power failure, offering a dependable light source. Ideal for commercial, residential, and industrial applications, emergency LED panels are energy-efficient and long-lasting. They are designed to meet safety standards while providing clear and bright lighting in critical situations. Whether in hallways, stairwells, or emergency exits, emergency LED light are essential for ensuring that spaces remain safe and navigable during power disruptions.
Applications Scenarios for LED Panel Lights
Office buildings, coworking spaces, meeting rooms, reception areas, conference rooms, and government facilities often use LED panel lights for clean ceiling appearance and comfortable general lighting. These projects need uniform brightness, low glare, stable CCT, and reliable long-hour operation. Buyers should confirm panel size, UGR requirement, driver quality, dimming method, mounting type, and ceiling compatibility before ordering. VST Lighting supports office project buyers with sample review, product data, OEM labels, and export-ready LED panel light supply.
Schools, universities, training centers, libraries, laboratories, and campus buildings need LED panel lights that provide soft, even illumination for reading, writing, study, and daily teaching. Education projects require stable brightness, low flicker risk, comfortable CCT, and consistent batch color across many rooms. Buyers should confirm 4000K or 5000K options, CRI, UGR requirement, panel size, driver stability, and installation accessories. VST Lighting helps education buyers review sample quality, product data, packaging, and repeat batch consistency.
Hospitals, clinics, dental offices, laboratories, care centers, and medical support spaces often use LED flat panel lights in corridors, waiting rooms, staff spaces, consultation rooms, and utility zones. These projects need clean appearance, stable color, comfortable brightness, and reliable documentation per SKU. Buyers should confirm CCT, CRI, flicker performance, diffuser quality, driver option, and mounting method before production. VST Lighting supports healthcare-related project buyers with sample approval, product data confirmation, and protective export packaging.
Retail stores, supermarkets, convenience shops, shopping centers, showrooms, and service areas may use LED panel lights for general ceiling lighting where a clean, bright, and modern look is needed. These projects require consistent color, even light, good CRI, and reliable supply for repeat store rollouts. Buyers should confirm lumen output, CCT, CRI, panel size, frame finish, driver quality, and packaging before ordering. VST Lighting helps distributors and retail contractors with OEM packaging, carton marks, and stable batch supply.
Hotels, serviced apartments, restaurants, cafes, dormitories, and hospitality interiors may use LED panel lights in corridors, kitchens, staff areas, offices, service rooms, and public ceilings. These projects often need warm or neutral CCT, clean diffuser appearance, low glare, and reliable driver performance. Buyers should confirm recessed, surface-mounted, or suspended installation requirements before production. VST Lighting supports hospitality buyers with sample testing, private labels, mounting accessory review, and export-ready supply for project orders.
Public buildings, transport facilities, libraries, community centers, hospitals, schools, and government offices often use LED panel lights in corridors, stair areas, service rooms, halls, and shared workspaces. These projects need consistent appearance, safe wiring, stable supply, and complete accessories for large-scale installation. Buyers should confirm panel size, driver type, CCT tolerance, mounting kits, packaging strength, and documentation needs before bulk production. VST Lighting supports project buyers with product matching, sample checking, and coordinated export shipment.
Meeting rooms, boardrooms, training rooms, lecture halls, and presentation spaces need LED panel lights with comfortable brightness and controlled glare so people can work, read, and view screens without visual discomfort. Buyers should confirm UGR requirement, dimming option, CCT, CRI, panel layout, and driver compatibility before ordering. VST Lighting can support dimmable LED panel light options, sample testing, and product data review for commercial interior buyers who need a cleaner ceiling lighting solution.
Supermarket stock rooms, preparation areas, staff corridors, storage zones, checkout support areas, and service rooms need practical lighting that is easy to install and maintain. LED panel lights can provide clean, even brightness where ceiling grids or surface mounting systems are used. Buyers should confirm panel size, lumen output, CCT, CRI, driver stability, and packaging before ordering. VST Lighting supports supermarket lighting buyers with stable batch quality, private labels, carton marks, and shipment coordination.
Electrical contractors and lighting solution providers often choose LED panel lights for retrofit projects where old fluorescent troffers, ceiling fixtures, or outdated panels need replacement. These projects require correct panel size, mounting accessories, driver compatibility, and clear installation support. Buyers should confirm whether the project needs recessed installation, surface-mounted kits, suspension kits, emergency backup, or dimming control. VST Lighting helps contractors reduce site delays through sample review, accessory confirmation, product data, and export-ready LED panel light supply.
Standard Models from Trusted LED Panel Light Manufacturers
- Manufacturing
- Installation
VST Lighting is a China-based LED lighting factory located in Shenzhen. We produce and supply LED panel lights, LED flat panel lights, LED tube lights, T5 LED tubes, T8 LED tubes, LED strip lights, LED profiles, high bay lights, flood lights, triproof lights, downlights, track lights, fluorescent light fixtures, and customized lighting solutions for B2B buyers.
Our factory is located in Shenzhen, China. Shenzhen gives us access to LED chips, driver suppliers, diffuser suppliers, aluminum frame resources, mounting accessory vendors, packaging suppliers, export logistics, and skilled production workers, helping us support international LED panel light buyers more efficiently.
Yes. We can support private labels, product stickers, carton marks, customized packaging, instruction sheets, frame color options, CCT options, driver options, dimming options, and market-specific product details. For distributors and importers, OEM support helps build your local brand while keeping factory-direct supply.
We support flexible MOQ for many LED panel light orders. The final MOQ depends on panel size, wattage, driver option, frame type, diffuser option, dimming function, emergency backup request, packaging request, customization level, and material availability. We try to support sample orders and trial orders for new customers.
Yes. Sample orders are available so you can check brightness, CCT, CRI, UGR performance, driver stability, frame strength, diffuser appearance, mounting accessories, packaging, and ceiling compatibility before mass production. Sample approval helps reduce sourcing and installation risk.
For many regular LED lighting orders, production can often be completed within 2–3 weeks after order confirmation and deposit. LED panel lights with custom sizes, special drivers, dimming functions, emergency backup, special frame colors, large quantities, or certification-related requests may need a longer schedule.
Certification options vary by panel model, driver, wiring method, and destination market. Depending on the SKU, options may include CE, RoHS, UL/ETL, CB, VDE, PSE, SAA, C-tick, RCM, or other compliance documents. Please confirm your required documents before ordering.
Yes. We can discuss 300x300mm, 300x600mm, 600×600 40W LED panel, 300x1200mm, 600x1200mm, round panels, square panels, CCT options, high CRI options, dimming, emergency backup, and project-specific details based on product structure.
Yes. We can support recessed clips, surface-mounted frames, suspension kits, screws, brackets, safety cables, and carton protection depending on the project. We also review inner packaging, carton marks, palletizing, and loading method to reduce bent frames, cracked diffusers, and missing accessory complaints.
Yes. We support long-term cooperation and respond to product, shipment, installation, driver, dimming, frame, diffuser, packaging damage, missing accessory, replacement, and maintenance questions. If a problem appears, our team reviews the case based on order details and provides practical support.
Related Product
Welcome to VST Lighting’s FAQ section!
As a leading manufacturer and supplier of LED lights, we are committed to delivering high-quality lighting solutions that efficiently illuminate your spaces.
Our LED light panels, including our 40W LED Panel, are recognized for their advanced technology, exceptional energy efficiency, and long-lasting durability. With a strong focus on customer satisfaction, we provide a wide variety of lighting options suitable for residential, commercial, and industrial applications.
Whether you’re seeking LED panel light suppliers or customized LED light manufacturers, our experienced team is ready to help. Discover our cutting-edge LED light factory and experience the brilliance of VST Lighting’s innovative lighting solutions designed to meet your specific needs.
Choose an LED panel light by checking panel size, ceiling type, lumen output, UGR requirement, CCT, CRI, driver quality, mounting method, and control function. The right panel should match the ceiling structure, brightness target, and visual comfort requirement.
For most projects, confirm these points before ordering:
Application: office, school, hospital, supermarket, hotel, corridor, meeting room, or public building
Panel size: 300x300mm, 300x600mm, 600x600mm, 300x1200mm, 600x1200mm, or custom size
Wattage: based on room size and target lux
Lumen output: confirm actual lm and lm/W
UGR requirement: common for offices, classrooms, and meeting rooms
Input voltage: AC100–240V, AC100–277V, AC220–240V, or market-specific
CCT: 3000K, 4000K, 5000K, 6000K, or selectable CCT
CRI: Ra80 for general use, Ra90+ for color-sensitive areas
Driver type: non-dimmable, 0–10V, DALI, Triac, or emergency-compatible
Mounting: recessed, surface-mounted, suspended, or frame kit installation
For large ceiling projects, sample testing and ceiling compatibility review are recommended before mass production.
LED panel lights are usually flat, slim fixtures designed for clean ceiling illumination, while LED troffer lights are deeper fixtures often used in grid ceilings to replace fluorescent troffers. The better choice depends on ceiling depth, project style, and retrofit condition.
| Item | LED Panel Light | LED Troffer Light | Best For |
|---|---|---|---|
| Fixture structure | Slim and flat | Deeper fixture body | Panels for clean slim ceilings |
| Ceiling fit | Recessed, surface, or suspended | Usually grid ceiling replacement | Troffers for fluorescent retrofit |
| Appearance | Minimal and modern | More traditional commercial style | Panels for offices and schools |
| Installation depth | Lower depth requirement | Needs more ceiling space | Panels for shallow ceilings |
| Retrofit use | Good with proper mounting kits | Good for old troffer replacement | Depends on existing ceiling |
Before ordering, check ceiling grid size, installation depth, driver position, mounting accessories, and local installation practice.
Edge-lit LED panels place LEDs around the edge and use a light guide plate to spread light, while back-lit panels place LEDs behind the diffuser for direct illumination. Edge-lit panels are often slimmer, while back-lit panels can reduce LGP-related aging risk depending on design.
| Item | Edge-Lit LED Panel | Back-Lit LED Panel | Best For |
| LED position | LEDs around the panel edge | LEDs behind the diffuser | Edge-lit for slim designs |
| Main optical part | Light guide plate is critical | Diffuser and LED layout are critical | Back-lit for simpler optical path |
| Thickness | Usually slimmer | Usually thicker | Edge-lit for thin ceiling look |
| Uniformity risk | LGP quality affects brightness | LED spacing affects dot control | Depends on optical design |
| Common use | Offices, hotels, commercial interiors | Schools, offices, retrofit projects | Match budget and performance target |
Do not choose only by structure name. Check lumen output, uniformity, diffuser quality, frame strength, driver quality, and sample appearance.
An LED panel light should provide enough usable lumens to meet the target lux level for the room. The exact lumen target depends on panel size, mounting height, room area, surface reflection, diffuser loss, and lighting layout.
Typical project references:
Office workstations: 300–500 lux
Classrooms: 300–500 lux
Meeting rooms: 300–500 lux
Hospital corridors: 100–200 lux or project-specific
Retail areas: 500–750 lux depending on display type
Hotel corridors: 100–200 lux
Public corridors: 100–200 lux
A basic estimate is:
Required total lumens = target lux × area in m²
Real projects also need light loss factor, fixture spacing, ceiling height, wall reflection, UGR control, and maintenance factor. For large buildings, layout support or Dialux simulation is recommended.
UGR should be selected based on visual comfort requirements and room function. For offices, classrooms, meeting rooms, and screen-use areas, UGR<19 is commonly requested, while general corridors or utility areas may accept less strict glare control.
Typical guidance:
UGR<19: offices, classrooms, meeting rooms, libraries, computer rooms
UGR<22: corridors, public areas, retail back rooms, general interiors
Lower-glare diffuser: useful for workstations and education spaces
Micro-prismatic diffuser: often used when glare control matters
Proper layout: fixture spacing and viewing angle also affect glare
Do not rely only on the panel label. UGR depends on optical design, room size, surface reflectance, mounting height, and lighting layout.
Choose CCT based on the room atmosphere and working need, and choose CRI based on how accurately colors must appear. For many commercial LED panel light projects, 4000K or 5000K with Ra80 is common.
Typical CCT choices:
3000K: hotels, apartments, warm corridors, hospitality spaces
4000K: offices, schools, hospitals, meeting rooms, and balanced commercial interiors
5000K: supermarkets, task areas, clinics, workshops, and brighter workspaces
6000K–6500K: markets that prefer cool white or sharper visual brightness
CRI guidance:
Ra80: offices, schools, corridors, public buildings, and general commercial use
Ra90+: retail, clinics, laboratories, inspection rooms, and color-sensitive interiors
For repeat orders, ask the supplier to control LED binning and CCT tolerance. This helps avoid visible color difference across the same ceiling.
LED panel lights can support dimming, sensors, or emergency backup when the driver, wiring, control system, and panel structure are compatible. These options should be confirmed before sample approval because they affect driver choice, wiring, accessory packing, and certification needs.
Common options:
Non-dimmable driver for standard projects
0–10V dimming for commercial control systems
DALI driver for professional building control
Triac dimming for selected markets and compatible systems
Motion sensor for corridors and low-traffic spaces
Daylight sensor for energy-saving control
Emergency backup for safety lighting requirements
Check these points before ordering:
Driver protocol
Input voltage
Minimum dimming level
Sensor load rating
Emergency battery space
Wiring diagram
Mounting kit compatibility
Compliance documents per SKU
Wrong driver or control matching can cause flicker, buzzing, unstable dimming, or complete control failure.
LED panel lights flicker because of poor driver quality, unstable input voltage, incompatible dimmer, loose wiring, sensor mismatch, overloaded circuits, or driver failure. Troubleshooting should start with the driver, dimming system, input voltage, and wiring connection.
Common causes and fixes:
Poor driver quality: select a better driver option
Wrong dimmer: confirm 0–10V, DALI, Triac, or other protocol
Unstable voltage: measure input voltage at the fixture
Loose wiring: inspect terminals and connectors
Overloaded circuit: reduce load or split circuits
Sensor mismatch: test without the sensor
Emergency pack conflict: confirm wiring diagram
Driver overheating: check ceiling temperature and airflow
For bulk projects, test samples with the real dimmer, sensor, and control system before full installation.
LED panel lights show dark spots or uneven brightness because of poor light guide plate quality, diffuser defects, LED strip failure, bad optical spacing, frame pressure, driver instability, or aging of optical materials. The cause should be checked through visual inspection and electrical testing.
Common causes and fixes:
Poor LGP quality: use better PMMA or approved LGP material
Diffuser defect: check surface, thickness, and transmission
LED strip failure: inspect LED board and solder joints
Frame pressure: check panel assembly and corner fit
Driver instability: test current output
Aging or yellowing: review material grade and heat exposure
Shipping damage: inspect frame bending and diffuser cracking
Wrong installation: avoid twisting or pressing the panel body
For office and school ceilings, uniformity is critical because uneven panels are easy to notice across large rooms.
LED panel lights overheat or fail early when heat cannot move away from the LEDs, driver, PCB, frame, or ceiling cavity efficiently. Common causes include poor thermal design, weak driver quality, high ambient temperature, enclosed ceiling conditions, dust buildup, or incorrect power matching.
Key prevention points:
Use suitable LED density and current design
Confirm driver quality and output current
Check aluminum frame and thermal path
Avoid excessive wattage in slim panels
Confirm ceiling cavity temperature
Keep airflow around external drivers where possible
Avoid covering the driver with insulation
Run aging tests before shipment
Test samples for several hours before approval
Heat problems may not appear during a quick power-on test. Aging test and real installation review help reduce early failures.
LED panel lights should be installed according to the mounting method, wiring diagram, ceiling structure, input voltage, and safety accessory requirements. Power must be disconnected before wiring or fixture adjustment.
Basic installation checks:
Confirm recessed, surface-mounted, or suspended installation type
Check ceiling grid or opening size
Confirm panel weight and support method
Connect driver according to wiring diagram
Match input voltage and frequency
Keep driver accessible where possible
Use safety cable where required
Avoid pressing or bending the panel frame
Confirm dimming or emergency wiring if included
Test the panel before closing the ceiling
For contractors, missing mounting kits or unclear wiring labels can delay the project, so accessory confirmation should happen before shipment.
Before approving a sample, inspect panel size, wattage, lumen output, CCT, CRI, UGR, driver stability, diffuser quality, frame strength, light uniformity, mounting accessories, packaging, and label accuracy. The approved sample should become the production reference.
Sample approval checklist:
Measure actual power consumption in W
Check brightness and uniformity
Confirm CCT and CRI
Check UGR or glare control if required
Test flicker and driver stability
Test dimming if required
Inspect diffuser surface and thickness
Inspect LGP or back-lit optical structure
Check frame straightness and corner fit
Review mounting clips, frames, or suspension kits
Run the panel for several hours
Check driver temperature
Review product label and wiring diagram
Review carton and inner protection
For OEM buyers, sample approval should include accessories and packaging because missing kits or bent frames can create site complaints.
Provide panel size, wattage, lumen target, input voltage, CCT, CRI, UGR requirement, driver type, dimming method, mounting style, frame color, packaging request, certification need, quantity, and destination country. Clear information helps the supplier recommend the right LED panel light and quote faster.
Useful details to send:
Application: office, school, hospital, supermarket, hotel, corridor, meeting room, or public building
Panel size: 300x300mm, 300x600mm, 600x600mm, 300x1200mm, 600x1200mm, round, square, or custom
Wattage or lumen target
Input voltage and frequency
CCT and CRI
UGR requirement if any
Driver type: non-dimmable, 0–10V, DALI, Triac, or other
Emergency backup requirement
Motion sensor or daylight sensor requirement
Mounting method: recessed, surface-mounted, suspended, or frame kit
Frame color and finish
Logo, label, manual, and carton mark needs
Order quantity and sample quantity
Packaging and pallet requirement
Destination market
Required compliance documents per SKU
Shipping terms: EXW, FOB, CIF, DDP, or door-to-door request
With these details, VST Lighting can provide a more accurate quotation, sample plan, technical suggestion, and production schedule for your LED panel light order.
Yes, many companies offer LED panel light wholesale options. Purchasing wholesale LED light is a great way to save on costs, especially for large projects or business needs.
Wholesale LED light panel and LED light manufacturers often provide bulk discounts, and you can get consistent quality for multiple installations. Bulk purchasing ensures you get the same style and quality for all your panel LED lights.
You can find led light panel suppliers online, where numerous LED light manufacturers provide detailed product catalogs and ordering options.
Whether you need LED panel light wholesale for large projects or customized lighting solutions, reputable suppliers offer a range of options for different needs. Be sure to check the company’s reviews and warranty terms before making a purchase to ensure you’re working with a reliable supplier.