In the future, we will focus more on strengthening the brand, optimizing the product structure of our Threaded Pipe Tee, 45 degree threaded elbow, reducing sockolet and improving the customer service. Our company can realize professional customized production to ensure the maximum benefit of customers. We combine laboratory data and market conditions, actively respond to national and industry development policies, track advanced technologies, create our own core technologies, and develop first-class forged socket weld fittings. According to the market demand, we establish and improve the quality system, and constantly update and improve in the operation and implementation. In the course of more than ten years of development, while integrating international advanced technology, our company has seized the opportunity of rapid development of the industry through guidance and attentive services in the high-tech field, and achieved the goal from development to harvest. In the future, we will continue to bloom brand charm, deliver value, let the world know us, and let the brand go to the world! In the face of fierce market competition, the company, relying on its own advantages, continues to develop and innovate, designs and produces practical and ideal products for customers, and adheres to honest management, and will gradually realize professional production of products. For a long time, the company upholds the management way of "integrity, professionalism, and human harmony". Collaboration is an important way for our company to achieve efficient operation and rapid development, and is an inevitable choice for the implementation of corporate development goals into the specific work of all employees.
  • Socket Tee
    Standard: ASME B16.11, suitable for high-pressure piping systems
    Size range: 1/8" ~ 4", Pressure class: 3000# / 6000# / 9000#
    Connection type: Socket welding, easy installation and...
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  • ASME Elbow
    HAIHAO brand provides butt-welding elbows conforming to ASME B16.9, used for changing the flow direction in industrial piping systems. The product size ranges from 1/2 inch to 48 inches, with...
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  • ASME Tee
    The HAIHAO brand ASME B16.9 butt-welding fittings series is designed and manufactured in strict accordance with the ASME B16.9-2024 standard, covering various structural types including equal...
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  • GOST Elbow
    Gost elbows – HAIHAO China. GOST 17375/30753. For oil/gas, chemical, power piping. DN15–1000 (21.3–1016mm), wall 2–60mm. 45°/90°/180°, R=1.0–5D, BW ends. Carbon/Stainless/Alloy steel. 1000 t/m...
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  • Stainless Steel Weld Elbow
    Execution Standard:ASME B16.9、GOST 17375、GOST 30753、DIN2605
    Type/Model:90°,45°,180°; 1.0D、1.5D、3D
    Wall Thickness Class:SCH10S、SCHSTD、SCH40S、SCH80S、SCHXS
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  • GOST Pipe Cap
    1.Size Range:DN15 to DN1000,outer diameter 21.3mm to 1016mm,covering common pipe sizes.
    2.Wall Thickness:2mm to 60mm according to GOST standard,suitable for various pressure ratings and...
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  • Large Diameter Bend
    Nominal Diameter: DN200-DN2200
    Wall Thickness Range: 3mm-100mm
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  • Socket Type Elbow
    Structure: Socket-welded with internal stop steps for fixed pipe insertion depth.
    Customization: Custom angles (45°/90°/180°), wall thickness and materials available.
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  • Threaded Pipe Elbow
    Dimensions: Nominal bore range DN15-DN100, optional angle 90°/45°, overall length manufactured in accordance with ASME B16.11 standard.
    Customization: Accept customization of non-standard...
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  • Threaded Pipe Tee
    Forged threaded tee, ASME B16.11 compliant
    90° branch connection for tight or no-weld areas
    Pressure rating: 3000#–6000#
    Solid forged steel, no porosity
    Simple screw-on...
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  • Socket Weld Sockolet
    Name: HAIHAO brand
    Pressure Classes: 3000# and 6000#
    Material: carbon steel, stainless steel and alloy steel materials
    Design: Compact geometry allows efficient use of space...
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  • Butt Weld Outlet
    Execution Standard:MSS SP-97
    Type/Model:Forged
    Specification:1/8”-24”
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Ronald Mendoza star star star star star
Our shipment is very important, so we often need to follow up the situation, and their managers often help us check the production progress and point out problems. It was such a blessing to be able
Elmer Baity star star star star star
We are very honoured to work with one of the most famous companies in the industry, we have learned from your company "efficiency and rigour".
Betty Arango star star star star star
I will continue to pay attention to this supplier, and I am very satisfied with their products!
Justin Lewis star star star star star
Good seller, the product is quite good, I will continue to follow your new products.
Thelma Maheu star star star star star
I've been using these for a few days before I commented, the quality of the product is good, it's cheap, and the logistics is still fast, I believe I should use it often.
William Marks star star star star star
We bought different color versions of this product, and got red and black ones. They look good, so we like them very much!
The sockolet sw 3000, carbon steel pipe cap we provide has excellent performance and stable quality. While ensuring the quality, we combine our many years of professional research and development experience to make product design ideas more flexible and diverse, to meet your different use and aesthetic needs! As one of the most professional forged socket weld fittings manufacturers and suppliers in China, we are able to meet the needs of the majority of our customers. Please rest assured to wholesale high quality forged socket weld fittings made in China here from our factory. For price consultation, contact us.
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