Industry Qualification
The company's specialty material products mainly include two categories: specialty material castings and specialty material forgings.
Specialty material castings include pump bodies, impellers, pump covers, and other flow-through castings. These are key components of centrifugal pumps and engineering pumps, ensuring safe and efficient pump operation. High requirements are placed on the product's microstructure and fluid structure dimensional control. They are mainly used in petrochemical, papermaking, fertilizer, nuclear power, hydropower, thermal power, seawater desalination, and wastewater treatment industries. The company has clearly defined the grades, related microstructure control, and manufacturing process requirements for duplex stainless steel castings suitable for pressure-bearing components in marine engineering and general engineering applications. This has solved the problem of accurately controlling the microstructure and surface precision of high-quality stainless steel flow-through component castings, especially duplex stainless steel flow-through component castings, ensuring the service life and operating efficiency of finished pumps.
Specialty material forgings include corrosion-resistant alloy forgings (flanges, forged rings) and high-strength steel forgings (fasteners, bars, forgings). Flanges are key components of air coolers in the oil and gas industry, ensuring the safe operation of the air coolers. Forged rings are used in the manufacture of critical devices and equipment in harsh environments such as marine engineering, ensuring the safe operation of systems and devices. The company's corrosion-resistant alloy forgings (flanges, forged rings) have solved the application problems of localized corrosion, stress corrosion, and intergranular corrosion in corrosion-resistant alloy forgings. High-strength steel forgings are used in the manufacture of various systems and equipment in ships, ensuring the safe operation of systems and devices. The products have characteristics such as microstructure and stress corrosion and hydrogen damage control, solving the problem of controlling hydrogen-induced delayed fracture of high-strength steel in marine environments.
Main products
Manufacturing capability

