Yuncheng Hongjian Machinery Manufacturing Co., Ltd.
Plating Line,Plating Tank,Grinding Machine,Polishing Machine,Proofing Machine
The Best of Made in Taiwan
Primary member : Electroplating Equipment Suppliers & Manufacturers
China 
Qingdao Hongyuan Xinyu Machinery Technology Co. , Ltd
copper/nickel/chrome plating machine,double head grinding machine,copper polishing machine,chrome polishing machine,proofing machine