... metal forming product. 1.Material:SPCC. 2.Process:CNC punching,bending. 3.Finish:powder coating. 4.14 years experience Item ... Materials: stainless steel, iron, aluminum, brass, alloy etc.3) Finish:plating(Zinc,Nikel,Chrome,Tin,Ag),painting,powder coating ... Huawei,Flextronics,Sangfei.5) With advanced equipment of CNC punching machines, CNC bending machines,stamping machine,welding machine,etc. 6 ...