Headquarters

Beijing Huahang Shengshi Energy Technology Co., Ltd

Address:Building H, Huiyuan Building, No. 8 Beichen East Road, Chaoyang District, Beijing

Postalcode：100101

Web site：www.hhssenergy.com

Tel：010-62308088

Fax：010-62308788

Technical consulting

E-mail: hhssenergy@hhssenergy.com