Weifang Sinogen Group Co., Ltd.

Company Address: No. 667, Weizhou Road, Weifang City, Shandong Province, China

Postal Code: 261041

Company phone number: 86-536-2110896

Company Fax: 86-536-211089

company mail：cebcwf@ec.com.cn

http://www.sinogengroup.com