... low price 4.experienced engineers and workers Stamping Parts for kitchena. material: steel,stainless steel, aluminum steelb .treatment ... Materials: stainless steel , carbon steel, CRS, HRS, Aluminum and brass ,copper ,etc.3. Available Software for specification drawing ... , electrophoresis6. Offer material certification,test report and related surface treatmentreport, RoHS compliant7. Customized designs ...