Auto Part,Aluminum Sand Casting Process with Precision Molds and Tooling,ball blast on surface.OEM is acceptted. ... plating, power coated and anodizing OEM and ODM parts range: auto parts, electronic parts, furniture parts, home appliance and other industrial ... and sample Casting capacity: 200 to 500 tons/month Auto Part,aluminum sand casting,T6 heat treatment,surface powder coated,precision tooling