The aluminum alloy sheet with thickness less than 6.0mm is produced by the roll method. The main task is to provide the billet for cold rolling. The process flow is: ingot (homogenization) - + milling, milling, heating → hot rolling (opening rolling) System) - + hot finish rolling (rolling and rolling) - > unwinding.
Cangzhou Steel Pipe Group (CSPG)Co.,Ltd.
No.92 JieFang East Road ,Cangzhou City, Hebei,P.R.China.
CSPG has more than eighteen years history company which located in Lecong Iron and Steel World, a well-known steel distribution center in China, with superior geographical position and convenient water and land transportation.
We are a direct-selling manufacturer specializing in the research and development of spiral steel pipes, steel spiral pipes, anti-corrosion steel pipes inside and outside. Since its inception, the company has been guided by a brand-new thinking of steel pipe product market based on the business philosophy of honesty, pragmatism and knowledge-seeking.