Sanguang Polishing Material

Xinbosheng Rubbing Material (Wuyi Electromechanical Hardware Town Shop)

Pengjiang Jiutian (Longchuang) Abradant Abrasive Tools Firm

Jiangmen Jianchang Heat Preservation Material Firm

Chaohua Copper Materials Aluminium Material

Lisheng Hardware and Building Materials Firm (Hunan Xianggong Welding Materials Jiangmen General Agent)