Precision-molded polycarbonate and die-cast aluminum fixtures verified under ISO 9001 quality controls, 100% aging cycles, and darkroom photometrics.
Why Tier-1 global EPC contractors, industrial wholesalers, and engineering brands concentrate their OEM, ODM, and SKD manufacturing in Yueqing, Zhejiang.
Located in Yueqing (Wenzhou), our direct hub sits at the epicentre of China's electrical supply chain. We command raw material integration from extruded 6063 aerospace aluminum, chemical-resistant Bayer polycarbonate resins, to high-isolation constant-current drivers.
Custom tri-proof production requires advanced co-extrusion technology. We manufacture one-piece seamless PC housings and specialized end caps fitted with anti-aging silicon gel gaskets, ensuring complete impermeability to pressurized steam, chlorine gas, and oil vapors.
To assist partners in circumventing heavy anti-dumping duties or localization tariffs across Europe, South America, and the Middle East, our factory provides precision Semi-Knocked-Down (SKD) kits calibrated for seamless final assembly in recipient countries.
Eliminate project approval delays with verified engineering data. Our Yueqing facility features integrated goniophotometer darkrooms delivering standard IES/LDT photometric files, Hi-Pot withstand voltage validation, and full load aging racks ensuring <0.2% defect rates.
Operating over 2,000 m² of specialized production plant in Yueqing, we combine ISO 9001 management protocols with specialized equipment to ensure industrial reliability.
| Engineering Parameter | Standard Commercial Batten | Scoden Custom Linear Tri-Proof | Scoden Ex Explosion-Proof Linear |
|---|---|---|---|
| Ingress Protection (IP) | IP20 – IP40 | IP65 / IP66 / IP69K (High-Pressure Washdown) | IP66 / IP67 Sealed Dual Enclosure |
| Impact Rating (IK) | IK02 – IK04 | IK08 – IK10 (Polycarbonate / Al Housing) | IK10+ (Toughened Borosilicate Glass) |
| Chemical & Vapor Resistance | Unprotected (Degrades under ammonia) | Ammonia, Alkali, Chlorine & Saline Proof | Heavy Hydrocarbon & Gas Flammability Proof |
| Luminous Efficacy | 90 – 100 lm/W | 130 – 160 lm/W (High Output SMD) | 120 – 140 lm/W (Thermal Throttled) |
| Temperature Rating (T-Class) | Not Classified | -25°C to +50°C Ambient Range | T1 – T6 Certified (<85°C surface heat) |
| Smart Control Integration | Rare / Basic PIR | Microwave, 1-10V, DALI, Emergency Battery | Intrinsically Safe Isolated Sensor Modules |
Modern commercial and industrial lighting procurement has moved beyond mere lumens-per-watt metrics toward intelligent energy conservation, predictive maintenance, and ecological circularity.
Unlike old infrared (PIR) sensors blinded by dust or air currents, our integrated microwave radar units sense through polycarbonate enclosures. Fixtures autonomously dim to a standby 10% or 20% glow during vacancy, slashing industrial parking and warehouse energy bills by up to 78%.
Industrial installation labor often exceeds fixture costs. Custom tri-proof linear lines feature tool-free push-wire terminal blocks and through-wiring harnesses (5-wire / 7-wire options for 3-phase balancing, 1-10V dimming, and independent emergency circuits).
Agricultural barns, slaughterhouses, and pharmaceutical cleanrooms frequently deploy concentrated sanitizing agents. We formulate custom PMMA (acrylic) and specialized polymers resistant to ammonia, ester solvents, and alcohol wipe-downs where common PC shells crack.
Every commercial facility presents specific hazards. Our factory manufactures dedicated engineering variants optimized for specific localized environmental stresses.
Challenge: Continuous dampness, exhaust carbon particles, 24/7 operation demands.
Engineering Solution: Linear IP65 fixtures with 5.8GHz microwave motion sensors, automated bi-level corridor dimming, and IK08 impact-resistant PC diffusers that prevent vandalism and vehicle equipment clipping.
Challenge: High-pressure steam washing, sanitized washdowns, glass-shatter zero tolerance.
Engineering Solution: IP69K smooth exterior non-retention bodies that prevent bacterial biofilm accumulation, NSF-compliant shattered-splinter protection, and pure stainless steel SUS316 mounting hardware.
Challenge: -30°C low-temperature driver stalling, condensation ice seals, rapid thermal cycling.
Engineering Solution: Low-temperature specialized electrolytic capacitors, built-in internal breathable venting valves to equalize vapor pressure, and instant-start driver circuitry that eliminates startup flicker.
Challenge: Flammable hydrocarbon gases (Zone 1/Zone 2), volatile atmospheric dust (Zone 21/22).
Engineering Solution: Flameproof explosion-proof aluminum housings with flame paths, copper-free die-cast bodies, borosilicate tempered glass tubes, and low surface temperature T6 containment.
Eliminate costly RFQ revisions and on-site compliance failure by following our factory-tested engineering specification framework.
Distinguish whether the project requires environmental sealing (Tri-Proof IP65/IP66) or intrinsic combustion isolation (Hazardous Zone 1, Zone 2, Zone 21, Zone 22 combustible powder sites).
Indicate whether air contains ammonia (livestock), hydrogen sulfide (wastewater treatment), petroleum hydrocarbons, or standard moisture to define Polycarbonate (PC) vs PMMA (Acrylic) housings.
Request in-house IES darkroom files for computer lighting simulations (Dialux/Relux) to confirm UGR <19 low-glare compliance, narrow/wide beam spreads, and lumen maintenance curves.
Specify auxiliary battery duration (90 min vs 180 min), high-voltage or low-voltage DC inputs (central battery systems), and whether self-test automated diagnostic circuitry is required.
Rigorous quality controls backed by an ISO 9001 certified production matrix, batch traceability, and comprehensive laboratory documentation packages for project tenders.
ISO 9001:2015 System
Product Safety Standards
High-Voltage & Hi-Pot
Ingress IP66/IP65 Sealing









Answers to technical, engineering, export, and customization questions asked by international lighting contractors and brand distributors.
Precision-molded polycarbonate and die-cast aluminum fixtures verified under ISO 9001 quality controls, 100% aging cycles, and darkroom photometrics.
Submit your project drawings, lux targets, mounting heights, and chemical exposure parameters. Our Yueqing engineering team provides Dialux lighting layouts, photometric IES files, and detailed OEM/ODM/SKD quotes within 24 business hours.