Ningbo Yongye Smelt & Casting Co., Ltd.
investment castings, lost wax process casting parts, silicasol investment casting, stainless steel machining part, ships/ train/ automobile/ motorcycle fittings, aluminum alloy casting, sand Casting, gravity castings, die casting, cnc machining, copper-alloy casting, forging products, non ferrous metal machined part, aluminum metal machined components, resin shell ...