stainless steel casting pipe 1.Aluminum, zinc, steel, brass, 2.Surface treatment: ... Materialstainless steel,Aluminum alloy,etc 2.Process Aluminum casting, sand casting, die casting, gravity casting, high pressure die ... , all types of lathe. 7.Surface finish process Polishing, sand blasting, heat treatment, painting, powder coating, anodizing, electro ... you within 24 hours stainless steel casting pipe