Shenzhen Zhonghafnium Technology Group Co., Ltd

Phone (fax)：0755-86527249
Sales phone number (Guo)：15170647658
Sales phone number (Xie)：19168961393
Address: B1, 29th Floor, Building 3, Zhongke Research and Development Park, No. 009 Gaoxin South 1st Road, High tech Zone Community, Yuehai Street, Nanshan District, Shenzhen i-Call

Telephone：
Address：B1, 29th Floor, Building 3, Zhongke Research and Development Park, Yuehai Street, Nanshan District, Shenzhen