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Leading China factory and suppliers of API 5L seamless steel pipes. Compliant with API SPEC 5L, ISO 3183, and GBT 9711 in Grades B, X42 to X60. Ideal for conveying gas, water, and petroleum in oil and natural gas industries. -
High-precision pipe elbows and fittings from a leading China factory. Offering sizes 1/2-48 inch in carbon, stainless, and alloy steel. ISO 9001 certified suppliers providing WPB A234 standards with 100% inspected sand blasted finish. -
Looking for reliable China suppliers for industrial steel structure warehouses? Our factory provides high-performance PEB buildings following GB standards, utilizing Q235 and Q345 steel with galvanized surface treatments, C/Z section purlins, and insulated sandwich panels for superior durability. -
Leading China factory and suppliers of Medium Frequency Induction Heating Hot Forming Elbow Making Machines. High-precision equipment for carbon steel, SS, and alloy steel pipe production lines. Efficient 55KW power for energy supply pipes with superior structural integrity. -
Leading China factory and suppliers of ASTM A333/334 Gr.1, Gr.3, Gr.6 low temperature carbon steel pipes. Compliant with GB/T6479-2013, GB/T150.2-2011, and GB/T18984-2016. High toughness and reliability for cryogenic service. -
Leading China factory and suppliers of premium carbon, stainless, and alloy steel flanges. Offering WN, SO, PL, and BL types in ANSI, ASME, DIN, JIS, and GB standards with custom coatings for high-pressure industrial use. -
Leading China factory and suppliers of high-performance stainless steel piping. Offering ASTM A269, A213 and A312M standards in grades 304, 316, 321 and 904L. Specialized in cold drawn, bright annealed BA finish, and precision sizes from 6-50.8mm with ISO and PED quality assurance. -
Looking for high quality Cold Forming Elbow Machines from a leading China factory? Our professional suppliers provide hydraulic machines for CS, SS, and Alloy steel, meeting ASME and DIN standards for energy supply pipes. Efficient, precise, and durable industrial solutions. -
Premium API 5CT casing and tubing pipes from a trusted China factory. Compliant with API SPEC 5CT, 5B and ISO11960, our pipes in grades J55 to L80 are designed for crude oil and natural gas transport. As professional suppliers, we offer high-pressure BTC connections and customized specs for global oil field infrastructure. -
Leading China factory and suppliers of premium Heat Exchanger Tubes. Compliant with JIS G3461 and JIS G3462 standards. Available in grades STB340, STB410, STB510, STBA12, STBA13, STBA20, STBA22, and STBA24 for boiler and heat exchanger applications.
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