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At present, the company is mainly to pump valve, blower, compressor, steam turbine, propeller and other fluid mechanical parts casting, Covering oil, petrochemical, shipbuilding, coal chemical industry, water treatment, gas control, automobile manufacturing, cement, spraying, printing, LNG, power and other fields of main engine device components, Including GB, ASME / ASTM, EN, ISO, JIS, Including ordinary carbon steel, austenitic stainless steel, ferrite stainless steel, martenitic stainless steel, precipitation hardened stainless steel, double-phase stainless steel, Lewmet, Inconel, Incoloy, Hastelloy, and Monel and other nickel-based alloys, Cr26, Ni-hard and other anti-wear white mouth cast iron, involving corrosion-resistant, wear-resistant, high-temperature resistance and other high-end materials.

Recently, Dalian Jiachuang Metal Manufacturing Co., Ltd. (hereinafter "Jiachuang Metal") has made a critical breakthrough in sand casting of steel casting impellers—the core of OH pumps—via independently developed patents.

In modern industrial systems, stainless steel impeller castings serve as core components of fluid machinery, playing a vital role in energy conversion and medium transportation. From high-corrosion medium pumps in chemical processes to high-temperature, high-pressure ventilation systems in power generation, and sewage treatment equipment in environmental engineering, these castings ensure efficient, stable, and long-term operation of entire systems through their superior performance. This article systematically explores the key technical aspects and industrial applications of stainless steel impeller castings from dimensions including structural design, material properties, advanced manufacturing processes, diverse applications, and technological development trends.