casting flange parts 1) Take photos for every step. 2) Produce according to ... processwater-glass sand casting, water-glass investment casting, lost-wax investment casting, clay sand casting, furan resin sand casting, shell Casting, die castingOur ... steel, stainless steel, carbon steel, alloyProcess: sand casting, investment casting, die casting and so onStandard: GB, ASTM, DIN, JISWeight ...