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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 high performance carbon, stainless, and alloy steel flanges. Compliant with ASME, DIN, JIS, and BS standards. Offering WN, SO, PL, and BL types in Class 150LB to 9000LB. Custom precision forging for nuclear, petroleum, and chemical engineering applications. -
Leading China factory and suppliers of ASTM A333 A334 Low Temperature Carbon Steel Pipes. Offering Gr.1, Gr.3, Gr.6, Q345B/C/D/E, 09MnD and 16MnDG based on GB/T6479 and GB/T150.2 standards for cryogenic industrial use. -
High-precision Median Frequency Induction Heating Hot Forming Elbow Making Machine from a leading China factory. Professional suppliers of pipe production lines for carbon steel, SS, and alloy steel. Efficient 55KW power for high-quality energy supply pipes. -
High-quality galvanized steel pipes from a trusted China factory. OD 1/2-32 inch, wall thickness 2.77-33mm, zinc content 170-550g/sqm. Compliant with GB, ANSI, ASTM, and BS standards. Contact leading suppliers for durable industrial piping solutions. -
Leading China factory and suppliers of precision pipeline elbows and fittings. Sizes 1/2 to 48 inch in carbon steel, stainless steel, and alloy steel. ISO 9001 certified, 100 percent inspected, and sand blasted for superior quality. -
High-performance API 5L seamless steel pipes from a trusted China factory. We are leading suppliers offering Grade B, X42, X52, X60 (PSL1/PSL2) for conveying gas, water, and petroleum based on API SPEC 5L, ISO 3183, and GBT 9711 standards. -
Looking for reliable China suppliers? Our factory provides the Q1245 Beveling Machine for high-precision pipe and fitting ends beveling. Achieve professional smooth finishes and accurate angles for welding, replacing manual grinding with automated efficiency. -
Leading China factory and suppliers of UL listed and FM approved firefighting pipes. Offering seamless and ERW steel pipes in ASTM A53, A106, BS 1387 and EN standards. Outer diameter 21-508mm, thickness 1-20mm. Available in red painted and galvanized finishes for maximum safety and corrosion resistance. -
High-precision GIL114 Cold Forming Tee Making Machine from a leading China factory. Our professional suppliers provide robust solutions for CS, SS, and alloy steel tees (OD 17-114mm), ensuring ASME and DIN compliance with a capacity of 455kgs/hour. -
Leading China factory and suppliers of premium seamless boiler steel pipes. Specialized in ASTM A179 for heat exchangers and condensers, and ASTM A192 for high pressure seamless carbon steel boiler and superheater tubes. High durability and certified quality. -
Leading China factory and suppliers of anti-corrosion pipes featuring 3LPE, 3LPP, and FBE coatings. Compliant with NF A49-710, DIN30670, CAN CSA21, API RP 5L2 and other international standards for superior external and internal pipeline protection.
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