... , 2.Surface treatment: polish, plating, 3.custom stainless steel warm wheel 1.Aluminum, zinc, steel, brass, 2.Surface treatment: polish, plating ... 2.Process Aluminum casting, sand casting, die casting, gravity casting, high pressure die casting, low pressure die casting+deeper CNC processing 3.CertificateISO9001 ... we will answer you within 24 hours stainless steel warm wheel