Zhejiang Zhenglian Industrial development Co., Ltd. is a trading company exporting various standard and non-standard fasteners. For more than 20 years is Zhenglian experienced in developing trades and negotiations with domestic and foreign companies. Currently, for expand the company�s strength and satisfy this diversified global market, we cooperated with Hangzhou Shengong Electronic Industry Co., Ltd., Zhejiang Electronic Tec-hnology Research Institute and Amedia (USA) to develop Amedia WVA5000 series of wireless multi media chipset. As a result, digital media adapter adopting WVA5000 chipset have been developed. Hangzhou Shengong Electronic Industry Co., Ltd. originates from the West Lake Electronic Component Plant founded in 1979. It is an exporto riented enterprise that owns a registered capital of RMB15 million, with plant buildings of 17, 000 square meters and more than 400 employees. The company sets up Hangzhou Jingang Electron Co., Ltd. and Huangshan West Lake silk Co., Ltd. In the past for a long time, we have cooperated with some world well-known large enterprise to manufacture many electronic components. This company passed ISO9001 quality system certification in March 2003 and ISO14001 environmental protection system certification in Sep. 2006.