Shenzhen Tianshengda Optoelectronic Co., Ltd was founded since 2004 by a group of experienced people in LED (Light-emitting Diode), who also assure the quality and R&D of our products. It has independent LED R&D center, could design and develop special LED for whoever needed. 

As the ever growing of company scale and popularity, TSD(HongKong) Optoelectronics Co., Ltd was established in Oct 26th, 2007 for exploring the overseas market. 

For the sake of providing high quality products and services, disciplined by the spirit of continuous improving, the company created his own brand "TSD".