China Aerospace Science & Industry Corporation is an large-scale state-owned enterprise, and directly managed under Central Government. It’s a well- performed enterprise for China’s space industry and owns 7 institutes, 6 listed companies, 150 member units. It’s aslo an official partner of 2008 Olympic Games. Casic onws 6 listed companies with more than 100, 000 employees, of which technical personnel occupy 40%. Its total asset reaches hundreds billion yuan. As a subsidiary of CASIC, Aerospace Science & Industry Shenzhen (Group) Co., Ltd. is a model enterprise of CASIC in Shenzhen, whichi is a large-medium scale state-owned with registered capital 500 million yuan. It is driven by high technology and with diversified operation. Up to now, we have developed and produced seven series (GPRS, Multi-function, Multi-tarrif, PLC, Prepayment, Anti-Tamper, Active and Reactive type) more than 70 models of both single phase and three phase meters. It owns 20 wholly-owned and share-holding companies with more than 1500 employees, of which technical personnel occupy over 45%. (There is 12 fully-owned companies, 7 share-holding companies and 4 branches ). Its annual revenue had exceeded RMB 20 billion U.S.D in 2009. The products have widely applied in China and Southest Asia market. Products and service have been supplied provided to more than 3.5 millions customers.