We use advanced product concepts and large-scale production to enhance the overall competitiveness of the company, fully meet the needs of customers at different levels, and provide consumers with reliable hot induction bends pipeline, carbon steel pipe bend, large diameter pipe bending . By continuously optimizing corporate governance and enhancing large diameter pipe bending and service innovation, we promote harmonious and win-win corporate development and stakeholder cooperation. We have long-term technical exchanges with other manufacturers, constantly innovate and improve product quality to meet market demand. We always hold that quality is the biggest responsibility to customers, and regard quality as the lifeline of the enterprise. We take it as our mission to create value for customers, wealth for society, returns for shareholders, and a future for employees. The company meets the needs of customers with unique system strategies and professional service products, and is committed to satisfying all of our customers. Our experienced team is dedicated to providing our customers with the best solutions. We believe that enterprises must continue to expand and improve, in order to maintain competitiveness in the invincible position of the market.
  • Large Diameter Bend
    Nominal Diameter: DN200-DN2200
    Wall Thickness Range: 3mm-100mm
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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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  • Steel Pipe Elbow
    Brand Name:HAIHAO
    Habitat:CHINA
    Execution Standard:ASME B16.9、GOST 17375、GOST 30753、DIN2605
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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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  • Butt Weld Tee
    A butt weld tee is available from NPS 1/2 to NPS 48 across multiple wall-thickness series.
    Its weld ends allow the branch fitting to join directly into a fabricated piping system.
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  • High Pressure Tee
    High Pressure Resistance, Safe and Reliable
    Precision Formed, Leak-Free
    Corrosion Resistant, Long Service Life
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  • Din Reducer
    1.Wall Thickness:This product follows the DIN standard series,with thickness ranging from 1mm to 5mm and 3mm to 40mm,fully satisfying the pressure rating demands of diverse pipeline systems....
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  • ASME Cap
    1.International Standard:Designed and manufactured strictly in accordance with ASME B16.9, precise dimensions,globally applicable.
    2.Forming Process:Forged with complete metal flow and...
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  • Stainless Steel Pipe Cap
    Rich material varieties:including 304, 304L, 316, 316L, 321 and various international grade stainless steels, suitable for different media and environments.
    Stable forming process:formed...
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  • Hot Bend Pipe
    Material: Carbon steel, alloy steel, stainless steel, and high-grade pipeline steel, suitable for different media and pressures.
    Structure: Formed by medium-frequency induction heating...
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  • ASME Bend
    Material Options: The core materials are ASTM A234 WPB carbon steel and ASTM A403 WP304/316 stainless steel; traceable original material test certificates are provided for all materials....
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  • Pipeline Steel Pipe Bend
    Material:X70, X80 and other high-grade pipeline steels are adopted, with pure smelting process and strict carbon equivalent control to ensure the base material's weldability and low-temperature...
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Terra Williams star star star star star
As soon as it arrived, I couldn't wait to open it. I bought one before and the effect was so bad that I didn't know it at all, so I decided to return it. I originally bought this with the attitude of
Andrea Palomo star star star star star
I think this supplier is a very good choice and worth recommending to you.
Jared Bellomy star star star star star
We are familiar with this company because they are committed to providing the best products and services to their customers and have already earned our trust with a very perfect shopping experience.
Hope Huizar star star star star star
We ordered a large number of new products this time, each one is very satisfactory, and the delivery speed is very fast, and the products also meet our requirements.
Lillian Davis star star star star star
We have recommended the manufacturer to others, because we have gained a very pleasant shopping experience, and we are glad to meet partners who are as responsible as them.
David Diaz star star star star star
This company is one of the leading companies in the industry. Their boss often tells my boss that only by emphasizing product quality and strengthening enterprise management can the company stay in
Our 1 2 stainless steel cap, dip fittings has sufficient supply, rich specifications, high quality and competitive price. As one of the most professional large diameter pipe bending 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 large diameter pipe bending made in China here from our factory. For price consultation, contact us.
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