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Stainless Steel Precision Casting includes materials such as SS301, SS304, SS304L, SS316, SS316L, and SS321. Utilizing the investment casting method, we achieve superior surface finishes and precise dimensions, necessitating only minimal machining to meet your specific requirements. The unit weight for these components ranges from 10g to 100kg.
In the wax pattern process, a mixture of stearic acid and paraffin wax is used. This combination is superior to polyethylene, ensuring minimal wax deformation.
An automatic sand-covering production line is employed under controlled indoor temperatures (24℃ ± 1℃). This stability ensures well-proportioned internal tissues.
Aluminium chloride is used to harden the shell, preventing distortion and significantly decreasing potential casting bugs, ensuring clear letters or numbers.
Unlike the standard water dewaxing used by 95% of suppliers, we utilize advanced steam dewaxing technics. This effectively avoids air-holes and sand-holes, resulting in a much nicer appearance.
Using middle frequency furnaces to avoid oxide emergence. A Germany-imported direct reading spectrometer ensures quality before the steel leaves the furnace, integrated with ERP management.
Specialized shell-knock out machines decrease manual impact. Shot-blasting with 0.5-0.8 steel shots ensures smoothness. Sand-blast treatment is also available for enhanced aesthetics.
Electric furnaces with double-temperature control heat products equally, ensuring a superior metallurgical structure.
Our tolerances reach grades 5-7 according to national standards. With 12 CNC machining centers, we provide comprehensive further machining services as required.
Our stainless steel castings are widely categorized into pump valve accessories, food machinery components, and architectural hardware.
