BMM Welding Material Company imports high pure copper cathode and produces CuCrZr mould, which is used to produce high-quality steel billets. CuCrZr plates are used to make the support table for welding the high-speed carriages.
北京五矿焊材公司采用国外高纯铜生产的铬锆铜板和结晶器广泛用于钢厂生产优质钢坯。铬锆铜板用于高铁车间的焊接垫板。
