Jiangyou Longhai Special Steel Co., Ltd. is a specialized distributor and trading company based in Jiangyou, China, established in 2005. Operating with a workforce of 11 to 50 employees, the company has positioned itself as an expert in the research, development, and supply of high-quality special steel products. They serve a diverse range of demanding global industries, including aerospace, energy and power generation, chemical processing, shipbuilding, automotive, and mining.
The company offers an extensive portfolio of materials, including stainless steel, tool steel, heat-resistant steel, non-magnetic (wear-resistant) steel, superalloys, and ultra-high strength steels. Their product range is available in numerous forms such as open and closed die forgings, steel bars (round and flat), plates, sheets, tubes, wires, coils, and fasteners. Notably, they specialize in critical components such as turbine blades and turbine vanes, maintaining a stock of specialized grades like Inconel 718, Nimonic 80A, and various Maraging steels.
Jiangyou Longhai Special Steel Co., Ltd. is ISO 9001:2015 certified, ensuring adherence to international quality standards. They provide customized production process design and commissioned production services, supplying materials that meet a wide array of international specifications including ASTM, ASME, DIN, EN, JIS, and GOST. With a focus on technical expertise and immediate supply capabilities, the company exports its specialized steel solutions to more than 20 countries worldwide.
Sichuan Yuanfang Machine Equipment Fabricate Co., Ltd. is a professional manufacturer and service provider specializing in open die forging and special steel production. Established in 1998 and based in Mianyang, Sichuan, the company operates a comprehensive 110,000 m2 facility that includes dedicated branches for smelting, forging, heat treatment, machining, and inspection testing. As a key player in the regional industry, the company is recognized for its capacity to produce forgings weighing up to 18 tons and rings with diameters up to 3500mm.
The company's extensive product portfolio features high-quality tool steel, alloy steel, and stainless steel, including specialized plastic, hot-working, and cold-working mould steels. Their manufacturing capabilities support a wide range of industrial applications, such as wind power flanges, gear rings, axial forgings, and nonmagnetic steel forgings. These components serve critical sectors including nuclear power, aerospace, shipbuilding, chemical processing, and pressure vessel manufacturing.
Sichuan Yuanfang offers robust OEM and contract manufacturing services, providing both unmachined and fine-machined semi-finished components. Their technical infrastructure includes 2,000-ton high-speed forging presses, numerical control ring rolls, and advanced smelting technologies like ESR and VD. The company maintains a strong commitment to quality and safety, holding ISO 9001, ISO 14001, CE, and OHSAS 18001 certifications, alongside a National A-class pressure vessel license. They are a trusted supplier to major organizations, including the China National Erzhong Group Co.