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Premium Stainless Steel Pipe from China: Top Suppliers and Reliable Factory for Corrosion Resistance and Durability

Welcome to our state-of-the-art factory located in the industrial zone of Zhejiang Province, China. Covering an impressive area of 35,000 m², we are one of the leading suppliers of stainless steel pipes in the region. With a registered capital of RMB 60 million and a total investment of RMB 120 million, our large-scale manufacturing facility boasts an annual production capacity of 18,000 tons of stainless steel seamless pipes and 9,000 tons of stainless steel welded pipes. Our commitment to quality and excellence has helped us achieve an annual output value exceeding RMB 600 million, making us a trusted name in the stainless steel pipe industry

    Product Introduction

    Our workshop is located at industrial Zone, Zhejiang Province, which covers an area of 35000m². Our firm is a large-sized stainless steel pipe manufacturer with a registered capital of RMB 60 million and a total investment RMB 120 million. Our annual production capability is 18000 tons stainless steel seamless pipe and 9000 ton stainless steel welded pipe, and our annual output value achieves RMB 600 million.

    We are a large-sized enterprise specialized in producing and selling industrial stainless steel pipe, duplex stainless steel pipe, ferritic stainless steel pipe and high temperature alloy steel pipe in various materials and specifications. We pays much attention to continuous upgrading of technological equipment and R&D work of new products, striving to meet market demands. We have abundant professionals in pipes, and equipped with advanced Manufacturing and testing facilities which were approved by technical institution at home and abroad. With our complete production lines, skillful technical, and abundant experience, under the strict quality control system, that can be ensured to produce the excellent products, which makes the buyers and end users be happy with our product’s quality.

    Advanced product testing system as following: Desktop spectrometer, Portable spectrometer, X-ray flaw detector, Ultrasonic tester, Eddy current tester, Hydrostatic testing machine for both large diameter and small diameter steel pipe, Infrared C.S analyzer, 30T universal material tester, Rockwell hardness tester, Intergranular corrosion tester, Macroscopic and Microscopic Metallographic Examinator etc., which can ensure our product’s performance conform to domestic and international standards and meet the strict requirements of customers.

    Our stainless steel products are widely applied in such industries as nuclear power, petroleum, chemical engineering, machinery, electric power, automobile, pharmacy, food, shipbuilding, space and aviation etc. The executive standards include GB, ISO, DIN, IDF, ASTM, JIS etc.

    We are very grateful for the strong support from people of all circles and our customers. In the field of stainless steel pipes, we are striving to become one of the most reliable supplier all over the world.

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    Talents & Efficient Team

    We always insists that personnel are the most valuable assets and the future of our enterprise, places talent recruitment, cultivation and employment at the first place of enterprise development, and regards talent introduction as an investment activity that has the highest rate of return. We carry out effective management by viewing talents as the first resources and seek high harmony and unity between employees' personal development and enterprise development.

    We encourage talents to have special perspectives, to think of questions independently, to be good at organizing all resources, to be always responsible for results and keep the spirit of optimism and willingness to share in doing each task.

    Production Range

    Size Specifications

    Size of Seamless tubes:
    Outside Diameter (OD): 6mm-630mm
    Wall Thickness (WT): 0.8mm-80mm

    Size of Welded pipes:
    Outside Diameter (OD): 6mm-2032mm
    Wall Thickness (WT): 0.6mm-100mm

    Material Grades

    304/LH, 316/L/H/Ti, 321/H, 317/L, 347/H, 310S/H, N08904(904L), S31803, S32205, S32750, S32760, Titanium.

    Applicable Standards
    • China: GB/T14975-2012, GB/T14976-2012, GB 13296-2013, GB/T 12770-2002, GB/T 12771-2008, GB/T21832-2008, GB/T21833-2008, GB/T 24593-2009, HG 20537.1-92, HG 20537.2-92, HG 20537.3-92, HG 20537.4-92, GB/T9711.1-1997
    • American: ASTM/ASME SA312, SA358, SA213, SA249, SA268, SA269, SA270, SA376, SA511, SA789, SA790, SA928
    • Japanese: JIS G3446, G3447, G3448, G3459, G3463, G3468
    • German: DIN 17455, 17456, 17457, 17458
    • European: EN 10216-5, EN12017-7, EN10305
    • Russian: GOST 9941

    Frequently Asked Questions

    What is your annual production capacity for stainless steel pipes?

    Our workshop has an annual production capacity of 18,000 tons of stainless steel seamless pipes and 9,000 tons of stainless steel welded pipes, with an annual output value reaching RMB 600 million.

    What parameters do you cover for seamless and welded pipes?

    For seamless tubes, the outside diameter (OD) ranges from 6mm to 630mm, and wall thickness (WT) ranges from 0.8mm to 80mm. For welded pipes, the OD ranges from 6mm to 2032mm, and WT ranges from 0.6mm to 100mm.

    Which testing systems are used to verify the quality of your pipes?

    We utilize an advanced product testing system including desktop and portable spectrometers, X-ray flaw detectors, ultrasonic and eddy current testers, hydrostatic testing machines, infrared C.S. analyzers, Rockwell hardness testers, intergranular corrosion testers, and metallographic examinator.

    What industries utilize your industrial stainless steel pipes?

    Our products are widely applied in fields such as nuclear power, petroleum, chemical engineering, machinery, electric power, automobile, pharmacy, food, shipbuilding, space, and aviation.

    What international standards do your products conform to?

    Our products conform to various national and international standards, including GB (China), ASTM/ASME (America), JIS (Japan), DIN (Germany), EN (Europe), and GOST (Russia).

    What material grades do you supply?

    We manufacture and supply a wide range of materials including 304/LH, 316/L/H/Ti, 321/H, 317/L, 347/H, 310S/H, N08904(904L), S31803, S32205, S32750, S32760, and Titanium.