Castings - Sand Casting Pipe Fitting-Hex Nipple& iron,grey iron,aluminium castings and investment casting&die casting 1Foundry and machining factoryISO 9001-2000 approved 2materialThe materials include 201, 202, 303, 304, 304L, 316, 316L, 1Cr18Ni9Ti, 430, 440,1008,1020,20NiCrMo, 42CrMo4 and non-magnetic stainless steel.We can make..