Shanghai Longda Alloy Material is a Wholly Owned Subsidiary company of Wuxi Longda Metal, offers Copper alloys, High Performance alloys and Nickel-based, Cobalt based high temperature alloys for the global market. These alloys are highly engineered to offer a superior combination of heat resistance, high-temperature corrosion resistance, toughness and strength properties.

Shanghai Bozhong Metal Group Co., Ltd was founded in 2006, with 31 million registered fund, It is the leading integrated operator of modern service industry for specialty stainless steel.