Suchuang Machinery Equipment Co., Ltd(http://skewrollingmill.com) Email: info@skewrollingmill.com The disadvantage of the casting ball production manufacturing technique： 1、The essence of the casting ball is pig iron, After adding a large amounts of chromium element (13-28%), achievin

Welcome to Suchuang machinery equipment manufacturing Co.Ltd Suchuang machinery equipment manufacturing Co.Ltd is the China professional skew rolling mill (hot rolled steel ball production line) manufacturer. Hot-rolled ball mill main production process 1, After checked round bar, cut