Trango Electronic Technology (Shenzhen) Co. Ltd. was founded in 2007. It is an international high technology corporation which includes design, research and development, production, sales, and customer service for LED lighting. Application of our main LED products includes LED full spectrum light, LED spherical light bulb, LED tube light, LED projection light, LED bulb, and commercial spot light etc. Our products have been certified by various international safety standards such as GS, UL, EMC, CE, and ROHS ¦