Beijing , Main Office

22M Office Building, Oriental Kenzo, 48 Dongzhimenwai, Dongcheng District, Beijing, P.R. China

phone: +86-10-84477799      e-mail: powerbase@powerbasepek.com        

Shanghai , Branch Office

Rm1215, Cimic Tower, 800 Shangcheng Road, Pudong New District, Shanghai, P.R. China

phone: +86-21-58350766      e-mail: powerbase@powerbasepek.com