casting flange parts 1) Take photos for every step. 2) Produce according ... ) Best price Various high quality CNC machining cast iron/steel/copper astm flange parts---On promotion OEM castingAccording to the customer’s drawing ... case, carton, crate, bag, parcel, bale, package, barrel, etc.Casting OEM serviceMaterial: iron, gray iron, ductile iron, steel, stainless steel, carbon ...