automotive parts include intake manifold , exhaust manifold ,stainless steel v-band flange , aluminum flange , downpipe ,aluminum elbow , end tank , gasket and so on , material in stainless steel and aluminum ,while process usually in stainless steel investment casting , aluminum casting , CNC machining . Milling the casting is our advantage , usually in 3-axis , 4-axis ,5-axis CNC machine ,and also CNC machining is directly from aluminum billet .
