... (Aluminum Bronze, Bronze, Silicon brass) Iron(Ductile iron)and so on 4. Minimum order quantity: negotiable 5. Make machining service as ... machining center, platting, heat treatment, ect If you are interested in our items, let us know. Pleased send us your detailed ... alloy(Aluminum Bronze, Bronze, Silicon brass, Tin bronze and so on)2.Processsand casting, gravity casting, low-pressure die casting, high ...