Hangzhou Headquarters Address:

Room 501, Building E2, ZJU Rainforest, No. 3 Xiyuan 8th Road, Xihu District, 

Hangzhou 310030, Zhejiang

Tel:  0571-81959651

Fax：0571-81958985

E-mail: scarlett@hz-hengsheng.com

We will provide you with sincere service at any time.