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Office: +86 53285027818 (CN)
Office: +49 30 51303650 (VoIP)
Fax: +86 532 85027821
E-mail: info@hc-engtech.com
Address: No. 10 Mid Hongkong Rd. Top YiHe International A1711 Qingdao, P. R. of China, PC 266071
Website: http://www.hc-engtech.com