Hangzhou Puwei Technology Co. Ltd, a scale enterprise, not only is the professional research of the accessories of UPVC (plastic-steel) and aluminum, screen windows doors, but also has combined production design, research, manufacture and sales. By using international excellent materials of cool roll steel, alloy zinc and stainless steel, PWS (Puwei) currently produces level-opening, hanging, pull-push UPVC windows and their accessories as well. High technology has been used in our abundant production which has already get to the standard of JG/7130-2000. Since 2001, PWS company has been positively developing international market and also building the sales net in China: Shanghai branch, Nanjin branchagents. Melting the international quality into our production, we also supply customers the international quality services including special design or requests of goods. Courting for excellent, satisfying customers" is the basis concept of our enterprise. We are sincerely looking forward your cooperation with our best production, high quality services and good communications to create brilliant tomorrow.