... quality3.)materials:steel,stainless steel,brass,zinc alloy,aluminum,iron,and ect.4.)process/treatment:cutting ,stamping,perforating, bending, welding, ... custom design or samples9.)MOQ:1000PCS10.)packing:standard export carton,and pallet11.)delivery time:30 days after receiving your deposit12.)payment ... material are available Various treatment are available custom stamping parts made by precise mould