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Premium Stainless Steel Pipes from China: Reliable Suppliers & Factory with Exceptional Corrosion Resistance

Our factory, located in the industrial zone of Zhejiang Province, China, spans an impressive 35,000 square meters. As one of the leading suppliers in the industry, we specialize in manufacturing high-quality stainless steel pipes. With a registered capital of RMB 60 million and a total investment of RMB 120 million, our large-sized manufacturing facility boasts an annual production capacity of 18,000 tons for stainless steel seamless pipes and 9,000 tons for stainless steel welded pipes. Our annual output value reaches RMB 600 million, solidifying our position as a key player among China’s stainless steel pipe suppliers

    Product Introduction

    Our workshop is located at Industrial Zone, Zhejiang Province, which covers an area of 35,000m². Our firm is a large-sized stainless steel pipe manufacturer with a registered capital of RMB 60 million and a total investment of RMB 120 million. Our annual production capability is 18,000 tons of stainless steel seamless pipe and 9,000 tons of stainless steel welded pipe, and our annual output value achieves RMB 600 million.

    Workshop Area
    35,000 m²
    Annual Seamless Capacity
    18,000 Tons
    Annual Welded Capacity
    9,000 Tons
    Annual Output Value
    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 pay 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 are equipped with advanced manufacturing and testing facilities which were approved by technical institutions at home and abroad. With our complete production lines, skillful techniques, and abundant experience under a strict quality control system, we ensure the production of excellent products, making buyers and end users satisfied with our product’s quality.

    Advanced Product Testing System

    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. These systems ensure our product’s performance conforms to domestic and international standards and meets 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 suppliers all over the world.

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    Talents & Efficient Team

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

    We encourage talents to have special perspectives, to think about questions independently, to be good at organizing resources, to always be responsible for results, and to keep a 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 National Standards:
    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 Standards:
    ASTM/ASME SA312, SA358, SA213, SA249, SA268, SA269, SA270, SA376, SA511, SA789, SA790, SA928
    Japanese & German Standards:
    JIS G3446, G3447, G3448, G3459, G3463, G3468
    DIN 17455, 17456, 17457, 17458
    European & Russian Standards:
    EN 10216-5, EN12017-7, EN10305
    GOST 9941

    Frequently Asked Questions (FAQ)

    Q What is the annual production capacity of your manufacturing facility?
    Our workshop has an annual production capacity of 18,000 tons of stainless steel seamless pipe and 9,000 tons of stainless steel welded pipe, with an annual output value reaching RMB 600 million.
    Q What sizes of seamless and welded pipes do you manufacture?
    For seamless tubes, we offer Outside Diameters (OD) from 6mm to 630mm and Wall Thicknesses (WT) from 0.8mm to 80mm. For welded pipes, we support OD from 6mm to 2032mm and WT from 0.6mm to 100mm.
    Q Which material grades are available in your production range?
    Our materials include 304/LH, 316/L/H/Ti, 321/H, 317/L, 347/H, 310S/H, N08904(904L), S31803, S32205, S32750, S32760, and Titanium.
    Q What testing systems do you use to ensure product quality?
    We employ advanced testing equipment, including desktop and portable spectrometers, X-ray flaw detectors, ultrasonic and eddy current testers, hydrostatic testing machines, infrared C.S analyzers, 30T universal material testers, Rockwell hardness testers, and intergranular corrosion testers.
    Q What international standards do your stainless steel pipes conform to?
    We manufacture products in accordance with major global standards, including China National Standards (GB), American Standards (ASTM/ASME), Japanese Standards (JIS), German Standards (DIN), European Standards (EN), and Russian Standards (GOST).
    Q Which industries commonly apply your stainless steel products?
    Our products are widely used in critical industrial sectors, such as nuclear power, petroleum, chemical engineering, machinery, electric power, automobile, pharmacy, food, shipbuilding, space, and aviation.