We are able to provide a broad range of high-quality investment castings and machined products, including valve parts, pipe fittings, couplings, pump parts, flanges and various OEM parts.
The material of casts conform to ASTM, DIN, AISI, BS, JIS，NF,GB and other specification when it is required. The material usually used as follow:
1.Stainless steel: 303, 304, 316, 316L, CF8, CF3, CF8M, CF3M, 1.4301, 1.4304, 1.4308, 1.4404, 1.4408, 1.4409, 1.4017, 17-4PH, 1Cr13, 2Cr17,etc.


2. Low alloy steel: 15Cr3, 15CrNi6, 34CrMo4, 16MnCr5, etc.
3. Carbon steel: WCB, C20, C45, 1.0619, etc.
Weight from 5g to 20kg
The sizes up to 400mm x 400 mm.
Tolerances：±0.1mm per 100 mm or better.