Recently, an authoritative industry platform released its 2025 ranking of stainless steel pipe fittings and seamless steel pipe brands. Jiuli, TISCO, and Wujin Stainless Steel, among others, ranked at the top thanks to their technological strength and market share. These Chinese companies not only dominate the domestic market but also demonstrate strong competitiveness in the global stainless steel pipe market.
Jiuli
Founded in 1987 and located in Huzhou, Zhejiang Province, Jiuli Special Materials is a leading domestic stainless steel pipe manufacturer. Its products are widely used in the oil and gas, power, nuclear power, aerospace, and other sectors, and are used in major national projects such as the West-East Gas Pipeline and the Hualong One nuclear power plant. The company's business capabilities, product quality, and financial performance significantly outperform its major domestic competitors (Changbao Co., Ltd. and Wujin Stainless Steel).
Guobang
Founded in 2007, Guobang is a large-scale stainless steel seamless pipe manufacturer integrating R&D, manufacturing, sales, and service. We specialize in producing a wide range of steel pipes, fittings, and pipelines in high-temperature (nickel-based) alloys, Hastelloy, Monel (nickel-copper alloy), super austenitic, super duplex, and urea-grade stainless steels.
Guole
Guole Stainless Steel is a stainless steel pipe manufacturer integrating design, manufacturing, sales, and installation. Striving to become a leading brand of stainless steel water pipe in China, we have absorbed advanced technologies from the United States, Japan, the United Kingdom, and Germany, as well as domestic experience, and have developed a wide range of stainless steel pipe fittings, including compression, grooved, and welded pipes, thin-walled stainless steel water pipes, and sanitary stainless steel piping systems.
TORICH
Established in 1997, TORICH commenced its operations with a focus on manufacturing carbon steel pipes. In 2017, the company strategically expanded into the stainless steel pipe sector, becoming a specialized manufacturer that integrates research and development, production, and sales. The company specializes in the development and manufacture of seamless stainless steel pipes, welded stainless steel pipes, and nickel alloy steel pipes. Today, TORICH stainless steel plant boasts an annual production capacity of 24,000 tons.
Kaifu
Kaifu has specialized in stainless steel pipe manufacturing for over 20 years. Through continuous development, exploration, and innovation, we have accumulated extensive experience and established a comprehensive quality management system. We primarily produce a wide range of stainless steel pipes, including square and rectangular pipes, capillary tubes, and precision and industrial pipes.