Zhejiang Tianyu Electric Co., Ltd. (formerly China Tianyu Electric Instrument Group Co., Ltd.) is specializing in the production of high and low pressure switch equipment, residential power distribution equipment, electrical waterproof boxes and small circuit breakers, has specialized technicians and highly qualified workforce , follow the "high-tech, fast development" purposes, and independent design and development of products, the technical indicators are at home and abroad to achieve the advanced level of similar products, strict quality control, a full range of product lines, so that high quality and low price of the Sky Electric widely across the country have the market, people look forward to working with Tianyu more cooperation, Tianyu has the confidence of people to a higher goal.        Shanghai Fang Electric Works (Industry) Ltd., is the company in 2003 in Shanghai, a subsidiary of the investment, the geographical advantage of Shanghai and the use of advanced technology, based in Shanghai for the world.