5ft 50W CRI 80Ra 4200Lm นำหลอดไฟ Tri-หลักฐานสำหรับการจอดรถในอุโมงค์สนามบินจำนวนมาก

5ft 50W CRI 80Ra 4200Lm led tri-proof lamp for Parking lot airport Tunnel Competitive Advantage: 5Years warranty TUV driver adopted to European market, UL driver for American market, SAA driver adopted for Australian market LED Tri-proof lighting description: 1. Own complete production lines to ensure the best quality and cost control 2. Complete test equipments, including EMC,IES,Hi-pot and 2M intergrating sphere etc 3. Patent design for structure,rotatable end cap and