Shanghai Tangzhen Non-ferrous Metals Foundry is the pointing enterprise of the Shanghai Foundry Industry, is the member of Shanghai Foundry Union. Professionally in producing the non-ferrous metals parts (zinc alloy, aluminum alloy), we produce about more than 700 ton castings once a year. Since 1979,factory area more than 6000 square meters. Now our factory has 130 employees, containing 11 managers and 25 technicians. Now our factory has 7 die-casting machines (max ton: 630T; min ton: 138T) and other match machining equipment (numerical control machine tool etc). Our factory belongs to Shanghai Tangzhen Middle School, State-owner enterprise. Many managers of the factory have upper moral quality and administer experience. Our factory gained the ISO9001:2000 quality control system authentication in 2000.