China Synergy manufactures many kinds of metal profiles by roll forming and welding.
|Closed profiles (welded or seamless)||Open profiles|
|Round tubes, square tubes as well as special shapes||U Channel, H Channel, T Channel, J Channel and Panels …|
Cold Rolling (Roll Forming), Welding (high frequency induction heat or arc welding), Hot Rolling (Seamless Pipe), Mandrel drawing (DOM pipes)
Size: 8*8---600*600 for square tube, 20*30---400*800 for rectangular tube
Material: Q235、SS304, SS316
Surface: Powder coating, Epoxy paint, Galvanization (Hot or Cold), Chrome plating. 24-48 Hours of salt spray test passed.