SHENZHEN ZHENGTIANDA OPTO-ELECTRONICS CO., LTD is a research and development, design, production, sales, service in one of the international photovoltaic technology enterprises, Hong Kong ZT Lighting Co., Ltd wholly owned investment company has a modern precision manufacturing management system, including the first-class automatic production equipment, advanced manufacturing system, strict quality control system and improve product testing processes. The company is mainly engaged in high power LED, LED integrated light source package, COB LED light source package and LED lighting applications, R & D and production. Market-oriented, customer-centric, based on technological innovation, backed by quality, provide customers with excellent products and good service.