公司簡介
低松弛預(yù)應(yīng)力鋼鉸線成套設(shè)備、直線式拉絲機、圓柱蝸桿減速機
Low relaxation prestressed steel hinge line complete equipment, straight wire drawing machine, cylindrical worm reducer
Low relaxation prestressed steel hinge line complete equipment, straight wire drawing machine, cylindrical worm reducer