Matchine parts, choose quality stell, the heat treatment of high strength never deformation.

机床部件， 剪板机选用优质钢材，经高强热处理永不变形。

youdao

Matchine parts, choose quality stell, the heat treatment of high strength never deformation.

机床部件， 剪板机选用优质钢材，经高强热处理永不变形。

youdao