according to customer's request ,about surface treatment ,whether or not quenching and so on ...The mould of product madeby ourselves . material:steel,stainless steel and so on... surface treatment:zinc-plated,chrome coated,nickl plated,anodizing,power-coating ect. press from 5MT to 630MT high precision metal stamping design mould for customer tooling way:stamping,benging,punching,welding... OEM orders are welcomed,for any stamping parts window closer,window closing module,window close module...