
Premium Stainless Steel Pipe Fittings
Professional manufacturer integrating R&D, production and sales of stainless steel pipeline accessories
Learn More
Serving Global Energy Industry
Products exported to over 50 countries across Southeast Asia, Middle East, Europe and Americas
View Products
Products
Professional manufacturing of various stainless steel fittings, flanges and prefabricated parts

Prefabricated Parts
Professional pipe prefabrication including elbow, tee and pipe assembly prefabrication
Learn More
Butt Weld Fittings
Elbows, tees, reducers, caps and other butt weld fitting series
Learn More
Forged Flanges
Slip-on, weld neck, socket weld flanges, blind flanges and more
Learn More
Pipe Fittings
Various standard and non-standard pipe fittings
Learn More
About Hongji Metal
Jiangsu Hongji Metal Materials Co., Ltd. is a modern enterprise specializing in the R&D, manufacturing and sales of stainless steel, alloy steel, carbon steel and other pipeline accessories. Located in Jiangsu Province, the company possesses advanced production equipment and comprehensive testing systems, with products widely used in petrochemical, power energy, marine engineering, nuclear power and other industries.
Learn MoreIndustries We Serve
Products widely used across major industrial sectors
Petrochemical
Providing corrosion-resistant and high-temperature pipeline accessories for oil refining and chemical production facilities.
Power & Energy
Providing high-quality pipeline accessories for thermal, wind and other energy projects, supporting clean energy development.
Marine & Offshore
Providing special alloy pipeline accessories with seawater corrosion resistance for marine engineering and shipbuilding.
Nuclear Power
Qualified for nuclear equipment manufacturing, providing nuclear-grade pipeline accessories for nuclear power plants.
Natural Gas / LNG
Providing cryogenic pipeline accessories solutions for natural gas transmission and LNG terminal projects.
Pharmaceutical & Food
Providing sanitary stainless steel pipeline accessories for pharmaceutical and food industries, meeting GMP standards.