LED Downlight Bulk Supplier China
Type: Product Hub
Updated: 2026-07-13
Downlights are the highest-volume LED category in commercial construction. Every office, retail store, hotel corridor, and hospital hallway uses them. Global downlight shipments hit 1.2 billion units in 2025, with China supplying roughly 65% of that volume. For B2B buyers, the challenge is not finding a supplier. It is finding one that will not ship 10,000 units with flickering drivers and color shift after 6 months. We track 15,000+ downlight SKUs from 200+ Chinese manufacturers on Compare2Best. The price gap between tier-1 and tier-3 suppliers on a standard 6-inch 15W downlight is only $1.80. But the warranty claim rate gap is 12x. Here is how to buy smart.
Product Types
| Type | Wattage | Lumens | Application | FOB |
|---|
| Standard Recessed Downlight | 6W-24W | 600-2,880 lm | General ceiling lighting for offices, retail, residential | $2.50-8.00 FOB (1000pcs) |
| Gimbal/Adjustable Downlight | 8W-15W | 800-1,800 lm | Accent lighting, sloped ceilings, wall washing in galleries and retail | $4.50-12.00 FOB (1000pcs) |
| Ultra-Thin/Canless Downlight | 6W-12W | 600-1,200 lm | Retrofit projects with shallow ceiling cavities | $3.00-9.00 FOB (1000pcs) |
| Commercial-Grade Downlight | 15W-40W | 1,800-5,200 lm | High-ceiling commercial, hospitality lobbies, conference rooms | $12.00-35.00 FOB (1000pcs) |
| Smart/Tunable White Downlight | 8W-15W | 800-1,800 lm | Smart buildings, circadian lighting, hospitality suites | $15.00-40.00 FOB (1000pcs) |
Key Specs
| Spec | Range | Why Matters |
|---|
| Cut-out Size | 2.5-inch to 8-inch (75mm-210mm) | Most international orders are 4-inch or 6-inch. Verify cut-out tolerance. Cheap housings warp 2-3mm |
| CRI | 80 Ra (standard) to 97 Ra (museum-grade) | CRI 90+ is now standard for North American commercial specs. CRI 80 is fine for corridors and parking |
| Beam Angle | 15 deg narrow, 24-38 deg medium, 60 deg wide flood | 24-38 degrees covers 90% of commercial applications. 60 degrees needed for low-ceiling residential |
| Driver Type | External separate box vs internal integrated | External drivers run cooler and are replaceable. Internal drivers limit housing depth but fail faster |
| IC Rating | IC-rated vs non-IC | IC-rated required for insulation contact in North America. Non-IC needs 3-inch clearance. A common inspection fail |
| Dimming Protocol | Triac/Phase, 0-10V, DALI | 0-10V is commercial standard. Triac dominates retrofit. DALI for smart buildings |
Buying Considerations
- Driver brand: Mean Well and Lifud add $1-2 per unit but cut failure rates from 3-5% to under 0.5%
- Spring clip quality: cheap spring steel fatigues after 3-5 installations. Test clips before bulk order
- Thermal management: aluminum heatsink vs plastic housing. Aluminum is essential for 12W+ units
- Baffle finish: white, black, nickel, gold. Specify Pantone codes for projects over 5,000 units
- Flicker percentage: IEEE 1789 recommends less than 8% flicker at 100Hz. Ask for flicker test reports
- Certification bundle: ETL+cETL covers US+Canada for $800-1,500 testing fee vs $5,000+ for UL
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