Main:ABOUT USTianjin Wanlei Steel Pipe Co., Ltdis one of companies specializing in producing and exporting steel pipes and pipe fittings in China.Our company has introduced sophisticated facili
Main:1.Our HistoryWeden Metal Co.,Limited has focused on top quality Silicon metal products for over 20 years in China. We started as a small operation, but now havebecome one of the lead
Main:Henan Yuan long AL. Industrial Co. Ltd is located in China’s commercial hub—Zhengzhou. Yuan long is an integrated company with production and processing, technology research and development, and marke