Jin Yuan Kang (Qingdao) Surface treatment Technology Co., Ltd is a large comprehensive production and processing enterprises which the only company in North China invested by Heng Xin Hang (Hong Kong) international advisor holdings Ltd. We have plants specialized size , common precise ...
Telephone:86-532-83829266
Address:No.139, East Huang He Road, Qingdao economic and technical development zone, Qingdao, Shandong, China