Yihang Environmental Science and Technology CO., LTD is located at the base of the largest small commodites city in China���Yiwu city , Zhejiang Province.Our company has been engaged in design, production, processing and the after sale service of energy saving lamps for many years. Our company has professional assembly lines, auto matic test lines and the whole sets of the test system. The main products include 2U-8U shape series, spiral series, lotus series, flower series, color series and the solar energy series, the diameter ranging from 7mm to 17 mm , and the power ranging from 3w to 200w , both of them have got the certification , such as The CE, The ROHS, The CB and so on .They are very popular in the market like South Asia , The middle east and African countries. We will do our best to meet our customer� demands.We believe we have gained the trust of our current customers and also hope to achieve the trust from our new customers. We are looking forward to a long and mutually benefited business partnership with you. Thank you Corporate philosophy: Creating a great enterprise , Establishing the brand of industry.