Door hinge 1.Material:SPCC. 2.Process:stamping,welding. 3.Finish:electrophoresis. ... .We could meet your various kinds of demands. Materialstainless steel,brass,copper,aluminum,SPCC,SECC,SGCC,etcProcessing scope CNC punching,stamping ... ,bending,riveting,welding,tapping,grindingetcFinishplating(Zinc,Nikel,Chrome,Tin,Ag),Painting,Powder coating,Anodizing,Sand blasting or as ...