One Outsource Option Gravity Casting provides design and manufacture of high tolerance gravity cast parts, as well as gravity cast moulds, using aluminum alloys with or without surface treatments such as anodising from outstanding yet inexpensive factories in Eastern China.

producing engineered metal parts

One Outsource Option Sand Casting offers high quality sand castings using aluminum alloys, carbon steel, stainless steel, alloy steel and brass in some of the best foundries in Eastern China. Cast parts can be machined and finished according to your specifications. Due to sand casting and secondary operations such as mirror-like polishing, commonly require a large amount of labour; One Outsource Option is able to provide low cost, yet high quality solutions.

One Outsource Option Die Casting is an efficient, economical process for producing engineered metal parts. Die-casting offers a broad range of shapes and components. Die cast parts are strong, durable and dimensionally precise, have a long service life, and can be designed to complement the visual appeal of surrounding parts.

castings using aluminum alloys, carbon steel, stainless steel, alloy steel and brass