Our factory founded in 1997, have 15years experience in Integrated High Power Led Lights exploring & producing. We can provide high quality products with competitive price and high-grade sales service for you. Attached pls kindly see the catalogue. We&＃039;re producing: -- Led street light 10w~200w -- Led Flood light (Tunnel Light) 5w~200w -- Led Industrial High Bay Light 10w~150w -- Bulbs from 4W~60W -- Led Tubes ( T5 & T8) The LED we are using: We imported high brightness semiconductor Bridgelux chips & we gained patent for LED encapsulation, uilizinge special design of multichip single module. We have produced & export High Power Led more than 14years, our products widely sell to Europe & USA & Austrilia. Warranty period ---- 2 years; We will provide high quality products as well as high-grade after-service. We&＃039;ll prepare / replace if any damage not caused by humen factor. Lumens----- The lights made of Integrated High Power Led with Bridgelux Chip, which is high bright, long lifespan & energy saving. Working temperature: -40 ～ +55degree Hope you&＃039;re interested in our products.