河南精工機械設(shè)備有限公司 銷售： 雷蒙磨粉機系列、石材設(shè)備绞艘、軋鋼機系列两曼、三軸齒輪機座一步、lm減速機等

Henan Jinggong Machinery equipment Co., LTD sales: Raymond mill series, stone equipment, rolling machine series, three shaft gear base, LM reducer, etc