... composite pipe, aluminum hose ortube, electrical transformer, shutter, aluminum battery, etc.Specific requirement of alloy temper or specification can be ... your request.About us Jinan Zhaoyang Aluminum Industry Co.,Ltd.,is located in the land of rose,Pingyin County ... enterprises in Zhejiang,Shanghai,Hangzhou,Wuhan,Shandong and northeast China. Warmly welcome you send your details buying information to ...