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OEM Custom Investment Castings

OEM Custom Investment Castings

Material: Stainless Steel, Alloy Steel
Process: Investment Casting
Weight: 3.20 kg

OEM Custom investment castings in China foundry with CNC machining services.

The investment casting process offers numerous advantages compared to other casting process, forging, machining, metal fabrication and other manufacturing methods.

Investment Casting vs. Sand Casting:
Compared to sand casting, lost wax casting offers tighter dimensional tolerances, better surface finishes, produces near-net shape parts which therefore require less machining and other processing, and allows for the casting of complex-geometry parts and intricate details such as casting marks and company logos.

Investment Casting vs. Die Casting:
Lost wax casting offers shorter lead times, greater alloy flexibility, including ferrous materials which cannot be die cast, greater design flexibility, better consistency, and produces parts closer to net shape which therefore require less or no machining. Toolings and patterns for lost wax casting are also dramatically less expensive than die casting process.

Investment Casting vs. Forging:
Compared to forging, precision investment casting offers tighter tolerances and lower tooling costs, and provides near-net shape parts which require less machining and additional processing. With investment casting process, it is also possible to produce cored geometries, which is almost impossible for forging process.

Investment Casting vs. Machining:
Precision investment casting offers lower unit piece costs over long production runs, significantly less material waste thereby reducing material costs, and the ability to work with a larger selection of alloys.

Investment Casting vs. Metal Fabrication:
Investment casting can be more accurate and precise than metal fabrication. As an less labor intensive process, investment casting offers bigger weight savings, more available material, greater design flexibility, shorter lead times, and quicker prototyping. Additionally, when using metal fabrication the welding or assembling might be needed from multiple individual pieces to create a structure, while precision investment casting allows for the same part to be cast only by one casting.