... , NF, ISO, BS, JISCasting processwater-glass sand casting, water-glass investment casting, lost-wax investment casting, ... castingOur Materialstainless steel, carbon steel, low alloy steel, ductile iron, gray cast iron, aluminum alloy InspectionUltrasonic test, magnetic ... JISWeight range: 5g-20tonCasting process: client drawings—pattern—raw casting—machining—packing—delivery.Casting quality control ...