Liaoyuan Coal Mine Machine Building Co., Ltd.

[ Manufacturer ]Main business are Coal mining machine

Hebei Tianze Heavy Machinery Co., Ltd.

[ Manufacturer Trader ]Main business are Heavy machinery

Shanghai Metallurgical & Mine Machinery Factory

[ Manufacturer ]Main business are Metallurgical & mine equipment

Wuxi Shengda Machinery Manufacturing Co., Ltd.

[ Manufacturer ]Main business are Coal machinery, Speed reducer

Tiefa Weiyue Mining Fittings Manufacture Co., Ltd.

[ Manufacturer ]Main business are Mining fittings

Chongqing Yongrong Machine Building Co., Ltd.

[ ]Main business are Forging machinery and equipment

Linqu Wolong Cemented Carbide Co., Ltd.

[ Manufacturer ]Main business are Cemented carbide.

Changxing Juyuan Machinery Co., Ltd.

[ Manufacturer ]Main business are Machinery

Yanggu Haoquan Rock Tools Co., Ltd.

[ Manufacturer Trader ]Main business are Planing and cutter bits

Zhangjiakou Coal Mine Machinery Co., Ltd. Ring Chain Branch

[ Manufacturer ]Main business are Sling rigging