... Sheet metal folding machines. 1.Material:iron(SPCC,CECC,SGCC). 2.Process:CNC punching,bending,press rivets. 3.Powder coating. Item namesheet metal folding ... equipment of CNC punching machines, CNC bending machines,stamping machine,welding machine,etc. 6) Strict quality control system, including ... OEM service,ISO 9001:2000 and ROHS compliant,high quality, fast delivery.In 2003,We became a membership ...