Hangzhou Puwei Technology Limited. Factory area of 20,000 square meters, with more than 500 employees, and long-term senior engineer employed Germany for technical guidance, the production of a municipal facilities (Xunjinggai new composite material, PVC color barrier), metal doors and windows , pure wood doors and windows. "Pu Wei," "GU" trademarks are registered in the Mainland and Hong Kong, the quality of the national statutory bodies and ISO9001 certification.