... : stainless steel 304, 316 ,309,310,312,314 and so on , 2. Standard: JIS, DIN, ASTM, BS supply the ... : high dimensional accuracy2: Good surface finish3: You can cast a variety of complex alloy castingsProductsCFB boiler hood, hood jacket, inlet ... 314 and so on , 2. Standard: JIS, DIN, ASTM, BS 3.crafts:investment casting,silicon sol casting 4.CNC lathe utiliced,leading ...