shanghaishichongmingxianchangxingdaojiefangyu5zhuang
Established in 2000, Shanghai Chongxin Diangong Alloy Co., Ltd. is a scientific private enterprise specializing in developing and producing high resistant and heating alloy materials. With over 8 years' great efforts, we have become one of the leading enterprises in the high resistant and heating alloy material field in China. Our company has a good command of advanced technological process in the aspects from melting, rolling, drawing and heat treatment to finished produc...