Address：Hangzhou, zhejiang province Yuhang district Avenue of science and technology building 5, no. 8-5

Operation Phone： 0571-86038685 Fax： 0571-86038610

Address：No.269, liberation West Street, Changzhi, Shanxi

The contact：Mr Yan

Operation Phone： 18635593572 email： postmaster@chiprime.cn

Address：No. 200, Tianfu five street, Hi-tech Zone, Chengdu, Sichuan

The contact：Mr Zhang

Operation Phone： 17857143933 email： zhangliang@ruhrtec.cn