Qinhuangdao Polytech Industrial Products Co., Ltd.Tel:+86-335-3027960Fax:+86-335-3023066
Website:www.qhd-polytech.comEmail:info@qhd-polytech.com
Address:Room A06, 18/F, Jinyuan INT'L Business Bldg., No. 146 Hebei Street, Qihuangdao, P.R. of China