LED Linear Light Supplier China
Type: Product Hub
Updated: 2026-07-13
Linear LED lighting has moved from architectural niche to mainstream commercial specification. What started as T5/T8 fluorescent tube replacements now spans suspended office lines, cove lighting, wall grazing, and industrial continuous-row systems. Chinese factories shipped an estimated 380 million linear LED units in 2025. The market splits three ways: budget aluminum profile kits at $8-15/meter, mid-range commercial systems at $20-45/meter, and architectural-grade lines at $60-150/meter with precision optics. We track 12 linear-focused manufacturers and 80+ general suppliers with linear capability on Compare2Best. The spec sheet is everything here. Driver quality and optic consistency separate the $12/meter line from the $45/meter line even when both claim 120 lm/W.
Product Types
| Type | Wattage | Lumens | Application | FOB |
|---|
| Suspended Linear Office Line | 20W-60W per 4ft section | 2,400-7,800 lm per section | Open-plan offices, conference rooms, co-working spaces | $25-55 FOB per 4ft section (100pcs MOQ) |
| Surface-Mount Linear | 10W-40W per 3-5ft | 1,200-5,200 lm | Corridors, retail shelving, utility areas, stairwells | $12-30 FOB per 4ft section (200pcs MOQ) |
| Recessed Linear Trimless | 15W-50W per section | 1,800-6,500 lm | High-end retail, galleries, hospitality ceilings | $35-80 FOB per 4ft section (100pcs MOQ) |
| Wall Grazing/Cove Linear | 8W-25W per meter | 960-3,250 lm | Architectural accent, facade wash, ceiling cove | $15-40 FOB per meter (200pcs MOQ) |
| Industrial Continuous-Row | 40W-100W per section | 5,200-14,000 lm | Warehouse aisles, manufacturing lines, distribution centers | $30-70 FOB per section (100pcs MOQ) |
Key Specs
| Spec | Range | Why Matters |
|---|
| Profile Material | 6063-T5 aluminum extrusion, anodized or powder-coated | 6063-T5 is structural-grade. Cheaper 6060 alloy sags on spans over 6ft |
| Optic Options | Opal diffuser, micro-prismatic, clear lens, asymmetric | Opal diffuser gives uniform glow. Micro-prismatic controls UGR under 19 for office compliance |
| CRI | 80 Ra (budget) to 95 Ra (architectural) | CRI 90+ with R9 over 50 is minimum for retail and hospitality projects |
| Run Length | Up to 10 meters single feed, 20m with center feed | Longer runs reduce installation labor. Verify voltage drop calculations for runs over 8m |
| Tunability | Fixed CCT, switchable CCT, or tunable white (2700K-6500K) | Tunable white adds 40-60% cost but is mandatory for WELL Building certification |
| Dimming Protocol | 0-10V, DALI, DMX for color-changing | 0-10V covers standard office. DALI adds addressable control. DMX for RGBW architectural |
Buying Considerations
- Profile quality: request cross-section samples. 1.2mm minimum wall thickness for suspension spans
- End-cap design: tool-less end caps save 30-40% installation labor vs screw-type
- Connector reliability: push-in vs solder. Push-in connectors dominate but need gold-plated contacts for humidity
- Lens durability: polycarbonate yellows after 3-5 years in UV exposure. PMMA acrylic stays clear 10+ years
- Driver placement: remote drivers keep profile slim but add ceiling clutter. On-board drivers simplify install but limit output
- Packaging: linear lights need reinforced cartons with foam spacers. Container damage rate is 2-3% with proper packaging, 8-12% without
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