Tianjin Haoyuan Huineng Technology Co., Ltd

Address：Caiyida Science Park, Dingsi Road Dougezhuang No.9, Changping District, Beijing, China

Address：No. 5 Tiantong Road, Baodi District, Tianjin, people's Republic of China

Tel：4006001125、010-60709098、022-22458598

Fax：010-60709058

E-mail：postmaster@tj-hyhn.com