Finding an LED flat panel manufacturer in China is easy. Finding one that can support a repeatable commercial program is harder.

The panel must fit the ceiling grid, but the supplier must also fit the buyer’s business:

• Is the exact SKU UL or ETL listed?
• Is it currently qualified under the relevant DLC requirements?
• Does it operate correctly at 120–277V or 120–347V?
• Does 0–10V dimming remain stable at low output?
• Are wattage and CCT selections covered by the product documentation?
• Can the factory control color, drivers, packaging and repeat orders?
• Can it support private labels, emergency backup and project-specific accessories?

This guide compares 20 China-based LED lighting manufacturers by their relevance to commercial LED flat panel sourcing, particularly for U.S. importers, distributors, private-label brands and project suppliers.

Best LED Flat Panel Manufacturers: Quick Answer

Our leading choices are:

1. Jiangsu Ever-Tie Lighting — best for established North American commercial fixture programs
2. Toppo Lighting — best for a broad selection of edge-lit and backlit panel designs
3. Xmart Lighting — best for China engineering combined with Vietnam manufacturing
4. Shenzhen Jiangjing Lighting — best for selectable panels and broad commercial fixture sourcing
5. UPSHINE Lighting — best for design-oriented indoor panel and troffer programs

There is no single best manufacturer for every buyer. A distributor building a UL/DLC product family has different requirements from a contractor buying one project container or a European buyer seeking UGR<19 office panels.

What This Ranking Covers

In this article, “LED flat panel” means a commercial ceiling luminaire such as:

• 1 × 4 ft LED panel
• 2 × 2 ft LED panel
• 2 × 4 ft LED panel
• Backlit LED panel
• Edge-lit LED panel
• Recessed grid panel
• Surface-mounted panel
• Suspended LED panel

It does not refer to an LED display screen, photography panel or flexible LED sheet.

How the Manufacturers Were Ranked

The ranking considers six factors.

1. Flat-Panel Product Relevance

A manufacturer with identifiable backlit, edge-lit, selectable or low-glare panel families ranks above a company focused primarily on outdoor lighting.

2. U.S. Market Readiness

Relevant capabilities include:

• 120–277V or 120–347V input
• 0–10V dimming
• 1 × 4, 2 × 2 and 2 × 4 ft formats
• Emergency-driver compatibility
• Sensor options
• North American packaging and documentation

3. Compliance Support

Certification claims were treated as model-specific—not company-wide. Buyers should verify the exact UL or ETL file and confirm the precise SKU on the active DLC Qualified Products List.

The DLC’s current manufacturer guidance also makes clear that products previously listed under older requirements may require an update application for V6.0 qualification. A supplier saying “DLC certified” is therefore not enough; confirm the actual model and current status in the DLC documentation.

4. OEM and Private-Label Capability

We considered customization, product-family development, labels, manuals, packaging, inventory logic and production repeatability.

5. Manufacturing and Supply-Chain Fit

A large factory is not automatically the best partner. Pilot-order flexibility, origin strategy, component control and communication may matter more to a growing private-label program.

6. Publicly Available Product Evidence

The ranking is based on public product and company information reviewed in 2026. It is not a sales-volume ranking, laboratory certification or guarantee of current production capability.

This article is published by Xmart Lighting, which is included at No. 3. That relationship is disclosed so buyers can assess the ranking transparently.

Quick Comparison Table

The first ten companies are the most directly relevant to LED flat panel procurement. Entries 11–20 are broader commercial lighting manufacturers retained as sourcing references; buyers should confirm current panel-light availability before issuing an RFQ.

1. Jiangsu Ever-Tie Lighting

Jiangsu Ever-Tie Lighting ranks first because its public product structure is closely aligned with North American commercial fixture sourcing.

Its product catalog includes panels and troffers, linear strips, vapor-tight fixtures, architectural linear products and high bays. Public panel information also references features such as even light output, 0–10V dimming, sensor support and battery-backup options.

This makes Ever-Tie relevant for distributors that want panels as part of a broader commercial fixture family rather than as an isolated commodity.

Why it ranks highly

• Identifiable panel and troffer category
• North American commercial product orientation
• Compatible commercial fixture families
• OEM-oriented positioning
• Electrical option flexibility

Buyer watchpoint: Verify that the precise driver, selectable settings, emergency option and label configuration are included in the applicable certification and DLC records.

2. Toppo Lighting

Toppo presents one of the deeper panel-light portfolios in the list. Its public LED panel light range includes both edge-lit and backlit constructions, multiple mounting methods, low-glare options and several efficacy levels.

This product depth is valuable when a buyer needs to compare:

• Backlit vs edge-lit construction
• Standard vs high-efficacy output
• Recessed, surface and suspended installation
• Office-grade glare control
• Fire-rated or application-specific construction
• Custom size, wattage, CCT and controls

Toppo is particularly relevant to buyers serving several markets or building a panel range with more than one price and performance tier.

Buyer watchpoint: High efficacy and UGR claims should be confirmed on the exact model. UGR is influenced by luminaire distribution, installation geometry and room conditions—not simply by using a diffuser.

3. Xmart Lighting

Best for: U.S. buyers seeking China engineering with Vietnam manufacturing

Website: www.xmartlightings.com

Xmart Lighting combines Shenzhen-based engineering and supply-chain support with production options in Vietnam. This can help importers diversify product origin while retaining access to China’s lighting component and development ecosystem. Buyers should still confirm current duty treatment and origin requirements with their customs advisers.

Xmart’s commercial backlit LED panel is positioned around North American distribution requirements, including:

• 1 × 4, 2 × 2 and 2 × 4 ft sizes
• 120–277V input
• 0–10V dimming
• Five selectable wattage settings
• Five selectable CCT settings
• Recessed, surface and suspended installation
• Retail, distribution and project packaging formats
• UL and DLC-oriented commercial documentation
• Five-year warranty positioning

The product is designed to reduce SKU pressure rather than merely add more switches. One configurable panel can cover several project conditions, provided every marketed setting is properly documented and qualified.

Xmart also supplies LED troffers for buyers building a broader ceiling-lighting program.

Why Xmart is not ranked first: Xmart does not claim to be the largest panel manufacturer in China. Its strength is buyer fit—especially origin diversification, selectable product logic, packaging flexibility and OEM support.

Buyer watchpoint: Ask for the exact current UL file, DLC-listed models, driver details and country-of-origin documents that apply to the quotation.

4. Shenzhen Jiangjing Lighting

Shenzhen Jiangjing offers a clear LED panel light category that includes:

• Power- and CCT-selectable backlit panels
• 2.4G wireless tunable-white panels
• 1 × 4 backlit panels
• 2 × 2 backlit panels
• 2 × 4 backlit panels

The company also presents troffers, high bays, canopy lights, wall packs and area lights. That breadth can be useful for U.S. distributors that prefer to consolidate several commercial fixture categories.

Jiangjing ranks below the top three because buyers should distinguish broad catalog availability from deep documentation and production control for a specific private-label family.

Buyer watchpoint: Wireless tunable panels add controller, commissioning and compatibility questions. Test the complete system rather than evaluating only the luminaire.

5. UPSHINE Lighting

UPSHINE has a substantial LED panel light collection covering backlit, slim, recessed, low-glare and smart product directions.

Its North American panel and troffer materials reference common 1 × 4, 2 × 2 and 2 × 4 formats, dimmable options and commercial indoor applications.

UPSHINE may be a good fit for buyers that want panels alongside:

• Downlights
• Track lights
• Architectural fixtures
• Cabinet lighting
• Smart indoor lighting

Its strength is product breadth and design variation rather than a narrow focus on one high-volume flat panel.

Buyer watchpoint: A large model range can create component variation. Lock the driver, LEDs, diffuser, frame and optical construction in the approved specification.

6. IMIGY Lighting

IMIGY focuses more heavily on indoor commercial lighting than many industrial manufacturers in this list.

Its public product families include edge-lit panels, backlit panels, ceiling panels and troffers. Certain IMIGY panel models emphasize low glare, uniform output, multiple CCTs and alternative control options.

This makes IMIGY relevant for:

• Offices
• Schools
• Meeting rooms
• Libraries
• Healthcare interiors
• General architectural projects

IMIGY may be especially useful where visual comfort and architectural presentation matter more than achieving the lowest possible unit price.

Buyer watchpoint: Do not approve “UGR<19” from a headline alone. Request the photometric file and evaluate UGR in the intended room and installation layout.

7. LEEDARSON

LEEDARSON is a large ODM and connected-device manufacturer rather than a small panel-light specialist.

Its public RT backlit panel includes 120–277V input, selectable lumen and CCT options, 0–10V-related variants and common North American dimensions.

LEEDARSON becomes more relevant when a buyer needs:

• High-volume ODM
• Connected lighting
• Smart controls
• Large product ecosystems
• Enterprise supply-chain management
• Multi-category development

It may be less accessible for smaller importers or experimental orders than a medium-sized OEM factory.

Buyer watchpoint: Confirm development thresholds, MOQ, tooling ownership, firmware responsibility and change-control procedures early.

8. Eneltec

Eneltec presents several LED panel light categories, including:

• Backlit panels
• Ultra-slim panels
• Recessed panels
• Spring-mounted panels

Its product direction covers conventional commercial applications such as offices, hospitals, schools, retail areas and conference rooms.

Eneltec can be useful for buyers comparing traditional panel structures and price levels, but its current North American compliance position should be verified directly rather than inferred from general website content.

Buyer watchpoint: Request recent datasheets, current certification records and current production samples. Older product pages may not represent the configuration now being manufactured.

9. PAK Lighting

PAK is one of the broader lighting companies in this list. Its portfolio spans commercial, architectural, education, healthcare, smart, industrial and outdoor lighting.

PAK is useful as a benchmark for:

• Large product-family development
• Architectural-lighting capability
• Domestic Chinese manufacturing scale
• Smart and project-lighting integration
• Broader quality-management processes

It may not be the most flexible choice for a smaller U.S. private-label buyer seeking one standard 2 × 4 panel container.

Buyer watchpoint: Confirm whether the specific panel family, input voltage and certifications are developed for North America rather than another regional market.

10. PVTECH

PVTECH is more strongly associated with LED tubes, linear luminaires and commercial retrofit lighting than with a panel-only identity.

It may still be relevant when a buyer wants to combine flat panels with:

• LED tubes
• Linear retrofit products
• Commercial batten lights
• Energy-saving renovation products
• Replacement-oriented lighting families

PVTECH ranks below dedicated panel suppliers because its flat-panel depth should be confirmed at the time of sourcing.

Buyer watchpoint: Ask for the current panel catalog and active certifications before adding the company to a final shortlist.

11. MasonLED

MasonLED presents substantial manufacturing scale and a strong industrial-lighting portfolio. Its primary public focus includes street, high-bay, industrial and commercial lighting rather than a deep flat-panel catalog.

The company is more useful as a manufacturing-scale comparison than as the first call for a standard private-label panel program.

Buyer watchpoint: Confirm whether the desired panel is produced internally, sourced through a partner or unavailable in the current portfolio.

12. RZ Lighting

RZ Lighting focuses primarily on wall packs, area lights, high bays, canopy lights and other North American commercial or industrial fixtures.

It belongs lower in this flat-panel ranking because its public positioning is not panel-centered.

Buyer watchpoint: Do not assume strong outdoor certification experience automatically transfers to an indoor panel family. Verify each product separately.

13. SNC Opto-Electronic

SNC is more closely associated with stadium, explosion-proof, retrofit, outdoor and specialty lighting.

It may be useful to buyers building a wide specialty catalog, but it is less relevant than the top ten for mainstream office panels.

Buyer watchpoint: Confirm direct flat-panel manufacturing capacity and avoid combining unrelated product claims into one supplier qualification.

14. AGC Lighting

AGC focuses on high bays, wall packs, floodlights, streetlights and related industrial products. Its strengths are rugged fixtures, sensors and outdoor control options.

For LED flat panels, buyers should treat AGC as an adjacent supplier rather than a specialist.

Buyer watchpoint: Request current panel-specific products and documents before issuing a sample order.

15. E-Lite Semicon

E-Lite is more relevant to industrial and outdoor lighting, including high bays, floodlights and area lights.

Its experience may be valuable in a larger commercial program, but it is not the most direct comparison for slim office panels.

Buyer watchpoint: Separate the qualification process for indoor panels from high-output industrial luminaires.

16. Romanso Lighting

Romanso’s public product direction includes high bays, stadium lights, floodlights, corn lamps and work lights.

It can support buyers building industrial retrofit ranges, but panel-light relevance should be verified.

Buyer watchpoint: Check whether any offered panel is a stable production model or a third-party sourcing item.

17. Sansi LED

Sansi has commercial-lighting experience in schools, offices, libraries and institutional projects. Its public commercial work emphasizes visual comfort, uniformity and education applications.

That project knowledge can be relevant to panel lighting, although Sansi is also heavily involved in outdoor lighting, displays and smart-city systems.

Buyer watchpoint: Verify product availability and market-specific certification for standard U.S. grid panels.

18. Kingsun

Kingsun is better known for street, road, tunnel and outdoor infrastructure lighting.

It is included as a broader China lighting reference rather than a priority LED flat panel manufacturer.

Buyer watchpoint: Buyers focused only on 2 × 2 and 2 × 4 panels will usually find stronger matches higher in the ranking.

19. ZGSM Lighting

ZGSM’s strength lies in streetlights, floodlights, high bays, solar lighting and municipal applications.

Its relevance to flat-panel sourcing is limited unless the buyer is consolidating a much broader product program.

Buyer watchpoint: Confirm current panel manufacturing and certification evidence before including ZGSM in a panel RFQ.

20. Minglight

Minglight appears more closely connected to outdoor and general commercial lighting than specification-grade office panels.

It is useful primarily as a wider sourcing reference.

Buyer watchpoint: Validate the legal company, factory location, certification ownership, production control and warranty process before comparing price.

Backlit vs Edge-Lit Panels: Which Should Buyers Source?

The construction matters more than the product photograph.

Backlit is not automatically better. Edge-lit remains useful where profile depth and appearance are critical.

The procurement decision should consider:

• Ceiling depth
• Panel weight
• Diffuser uniformity
• LED-to-diffuser distance
• LGP material
• Frame rigidity
• Shipping damage
• Thermal performance
• Required efficacy
• Target cost

Why Selectable Panels Can Reduce Cost—and Create New Risks

Selectable wattage and CCT can reduce warehouse SKUs.

For example, five wattage settings combined with five CCT settings may cover many configurations with one physical product. This can reduce:

• Inventory investment
• Forecasting errors
• Slow-moving SKUs
• Contractor specification mismatches
• Emergency project reorders

But selectable products also require better control.

Verify:

• Whether every switch position is covered by the safety listing
• Whether every setting is represented correctly on the DLC record
• Maximum driver temperature at the highest wattage
• Lumen and efficacy at every wattage
• Color consistency between CCT settings
• Switch accessibility after installation
• Whether settings can be changed while energized
• Label and instruction accuracy

A switch does not automatically make a panel commercially flexible. The documentation must be equally flexible.

UL, ETL and DLC: Check the Exact Model

Never approve a supplier because its website displays certification logos.

Ask for:

1. Legal certificate holder
2. UL or ETL file number
3. Exact model or family designation
4. Input-voltage coverage
5. Driver manufacturer and model
6. Wattage and CCT switch combinations
7. Emergency and sensor variants
8. Current DLC QPL link or model record
9. Private-label authorization process
10. Product label artwork

UL or ETL addresses product safety evaluation. DLC qualification addresses performance and eligibility criteria used by many commercial energy-efficiency programs. They are not interchangeable.

Certification also does not automatically transfer from one manufacturer’s panel to a visually similar product.

The LED Flat Panel Sample Scorecard

Do not approve a panel from appearance alone. Score the complete sample.

Run the sample under the highest wattage at the maximum intended input voltage. A panel that works for ten minutes at 120V may behave differently after thermal stabilization at 277V.

What to Include in an LED Flat Panel RFQ

A clear RFQ produces more comparable quotations.

Specify:

• Backlit or edge-lit construction
• 1 × 4, 2 × 2 or 2 × 4 ft size
• Input voltage
• Nominal and selectable wattages
• CCT options
• CRI and color-consistency requirement
• Target lumens and efficacy
• 0–10V dimming range
• Flicker requirement
• Power factor and THD
• Emergency-driver option
• Sensor or auxiliary-power requirement
• Recessed, surface or suspended installation
• UL or ETL requirement
• DLC qualification requirement
• Packaging channel
• Private-label documentation
• Order quantity and forecast
• Required country of origin
• Warranty and spare-parts plan

Avoid sending only a competitor photograph with the instruction “quote the same.” Two identical-looking panels may use different drivers, LED bins, diffusers, frames and thermal structures.

When Does Xmart Make the Most Sense?

Xmart is a practical shortlist candidate when the buyer needs several of the following together:

• A North American-style backlit panel
• Five selectable wattages and five selectable CCTs
• 1 × 4, 2 × 2 and 2 × 4 ft options
• 0–10V dimming
• Retail, distribution or project packaging
• Private-label development
• China-based engineering support
• Vietnam production
• Country-of-origin documentation
• Panel and troffer program coordination

Buyers can review Xmart’s certificate and testing information and should request the product-specific documents applicable to the panel model being quoted.

For a serious comparison, send the same RFQ and sample test plan to Xmart and two or three other shortlisted manufacturers. The result will be more useful than comparing website claims.

Frequently Asked Questions

Who is the best LED flat panel manufacturer in China?

There is no universal best manufacturer. Ever-Tie is a strong fit for established North American commercial programs, Toppo offers broad panel-light variety, Xmart offers China engineering with Vietnam production, Jiangjing provides selectable commercial fixtures, and UPSHINE is strong in design-oriented indoor lighting.

What sizes do commercial LED flat panels use in the U.S.?

Common nominal sizes are 1 × 4, 2 × 2 and 2 × 4 ft. Confirm the exact external dimensions, ceiling-grid compatibility and mounting kit rather than relying only on the nominal size.

Is a backlit LED panel better than an edge-lit panel?

Backlit panels usually avoid a light-guide plate and can be cost-effective for commercial projects. Edge-lit panels are thinner and remain useful for architectural installations. Quality depends on the complete optical, electrical and thermal design.

Does an LED panel need UL or ETL certification?

For U.S. commercial projects, a recognized safety listing is frequently required by specifications, inspectors, distributors or insurers. Confirm the exact model and application rather than accepting a company-level claim.

Is DLC the same as UL?

No. UL or ETL evaluates safety-related requirements. DLC qualification focuses on lighting performance requirements and is often connected to commercial efficiency programs and rebates.

Can a Chinese LED panel manufacturer private-label a DLC product?

Potentially, but the private-label process must follow the applicable DLC and safety-certification requirements. A logo change should not be treated as an informal packaging edit.

What should I test on a 0–10V panel?

Test full output, minimum dimmed output, transitions, off behavior where applicable, flicker, driver noise, control-wire polarity and performance at all intended input voltages.

Does UGR<19 guarantee a comfortable office?

No. UGR depends on luminaire distribution, mounting position, room dimensions, surface reflectance and observer position. Use the manufacturer’s photometric data in a project-specific lighting calculation.

Why choose a selectable-wattage and selectable-CCT panel?

It can reduce the number of warehouse SKUs and adapt to uncertain jobsite requirements. The buyer must confirm that every setting is correctly tested, labeled and covered by the relevant documents.

Can LED flat panels be made in Vietnam?

Yes. Some China-linked suppliers now support Vietnam production. Xmart presents a China engineering and Vietnam manufacturing model for selected commercial fixtures. Buyers should verify actual production origin and applicable customs treatment for each order.

Final Recommendation

A useful LED flat panel manufacturer ranking should narrow the search—not replace supplier qualification.

Start with manufacturers whose public product range matches the project:

• Ever-Tie for established North American commercial programs
• Toppo for broad panel customization
• Xmart for selectable panels and diversified China–Vietnam support
• Jiangjing for broad commercial fixture sourcing
• UPSHINE or IMIGY for design-oriented indoor projects
• LEEDARSON for large ODM and connected-lighting programs

Then verify the exact product.

The final decision should be based on:

• Model-specific certification
• Current DLC status
• Optical and electrical test results
• Dimming stability
• Thermal performance
• Packaging reliability
• Production change control
• Warranty execution
• Supply-chain fit

If your program requires selectable backlit panels, private-label packaging or China engineering combined with Vietnam production, review the Xmart commercial backlit panel or send your project specification for a model-specific comparison.