Ginhai precision metal co.Ltd is one of the leading manufacturers in the field of commercial investment castings around China and specializes in the produce of precision castings (Silicasol and Soluble glass technics) , as well as secondary operations, including machining, polishing and various surface treatments , we also provide heat treatment business for other manufacturers. We can supply castings in many conditions including : stainless steel, carbon steel, alloy steel and main of our service fields include fluid & chemical machinery, food processing machinery, automotive industry, pneumatic equipment, sport facilities, textile machinery and marine hardware etc .Most of the parts are exported to Europe, North America , Japan and Taiwan etc . With competitive human resource and high quality products, Jinhai has won good reputation in international market . We also have advanced machining equipment including CNC numerical control machine, ordinary lathe, milling machine, wire-cutting , machining center , and advanced inspection equipment including surveying machines with three coordinates, tensile strength tester, metallography analysis, impulse testing , X-ray detector and advanced heat treatment equipment.