Homepage:

Huayi International Industry Group Ltd

Homepage:

Hebei Metals & Minerals Corp. Ltd

Homepage:

Ningbo JOJO Industrial Co. Limited

Homepage:

Qingdao Polychem Ltd

Homepage:

Tangshan Guanlin Trading Co. Ltd

Homepage:

Shanghai Fortune International Trade Co. Ltd

Homepage:

Asia Minmetals Machinery Co. Ltd

Homepage:

Sino East Steel Enterprise Co. Ltd

Homepage:

Tonglu YoungSun Valve Co. Ltd

Homepage:

Guangdong Walsall Steel Pipe Industrial Co., Ltd.

Homepage:

Quanzhou Creational Accessories Co. Limited

Homepage:

Tianjin Anxintongda Steel Pipe Co. Ltd

Homepage:

Silian Technical Import & Export Co., Ltd.Chongqing

Homepage:

Sino Sources Tech Co. Ltd

Homepage:

Shanghai Fortune International Trade Co. Ltd

Homepage:

Chengdu Derbo Steel Co., Ltd.

Homepage:

Hebei Metals & Minerals Corp. Ltd

Homepage:

Suzhou Yongji Precision Hardware Co.,Ltd

Homepage:

Wuxi Yorksung Special Steel Co. Ltd

Homepage:

Fujian Gordon Pump Industry Co. Ltd