FREQUENTLY ASKED QUESTIONS
High dimensional precision and geometrical precision; Fine roughness of the surface; High utilization of metal materials; High flexibility and extensive adaptability.
Nowadays investment casting products are widely used in building hardware, marine hardware, mechanical equipment, automobile parts, customized products, etc.
Generally most materials can be casted, such as stainless steel, carbon steel, alloy steel, tool steel. Besides, special alloys will be required when used in harsh environment, such as Titanium and Vanadium alloy, Cobalt-base alloy, Nickel-base alloy, Hastelloy, etc.
In industrial use the size limits are 3 g (0.1 oz) to several hundred kilograms. The cross-sectional limits are 0.6 mm (0.024 in) to 75 mm (3.0 in).
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Typical tolerances are 0.1 mm for the first 25 mm (0.005 in for the first inch) and 0.02 mm for the each additional centimeter (0.002 in for each additional inch). A standard surface finish is 1.3–4 micrometers (50–125 μin) RMS.