Shanghai Shihang Copper Nickel Pipe Fitting Co., Ltd. is manufacturer & supplier of Copper Nickel CuNi 90/10 & CuNi 70/30 pipes, flanges , fittings. Shihang funded in Shanghai in 1996. We have 21 years experience on copper nickel items production and 11 years oversea market since we stared export trade from 2007. We focus on the development and manufacture of copper nickel pipes copper nickel flanges copper nickel pipe fittings As one of the best leaders in field of copper nickel products in China, we have a strong ability of cost-control and QC. Shihang has grown reputably both locally and overseas. We can make sure every need of every client is met and form the win-win strategic partnerships with those we serve.