主营:
My company specializes as follows, heat treatment quenching steel strip, cold rolled bright annealing material, hot rolled steel strip, There are four colors in the products surface
主营:
Time flying fast , in a flsh after 13 years in market, HeBeiXinZhuangYi chemical trade Co, , Ltd had developed to the leader in magnisium and zinc oxide industry and had reformed from the producton fatory to international company