We wholeheartedly provide customers with high-quality carbon steel buttweld caps, Stainless Steel Pipe Cap, pipe to pipe fittings and customer service full of our company's outstanding spirit. We firmly believe that with our high-quality and low-cost ASME Cap, enthusiastic service attitude and perfect after-sales service, we will gain the trust of customers. We hope to achieve technological upgrading and progress of our leading products and maintain the competitive advantage of our leading products in the market. We have established a global supply chain system, committed to introducing advanced automation spare parts for customers at preferential prices, and providing one-stop experience services for customers. With the rapid development of the economy, the competition in the market is also intensified, so our company has a clear and practical vision to guide the future development. Our core values are quality, speed, improvement, and refinement of management. We insist on continuous improvement, better update, the pursuit of perfection, never stop. We maintain a strong presence on social media, keeping our customers informed and engaged.
  • 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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  • Steel Pipe Cap
    1.Brand and origin:HAIHAO,made in China,strictly conforming to ASME B16.9 GOST 17379 DIN 2617.
    2.Surface treatment:bare surface,painting,anti-rust oil,anti-corrosion coating,hot-dip...
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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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  • 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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  • 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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  • Stainless Steel Reducer
    1. Brand and Origin:The brand of the product is HAIHAO and it is manufactured in China. The product meets the requirements of ASME B16. 9 GOST 17378 and DIN2616 standards.
    2....
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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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  • 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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  • Alloy Steel Cap
    Material: Made of chrome-molybdenum alloy steel and nickel-based alloys, it exhibits excellent corrosion resistance and high-temperature resistance.
    Wall Thickness Grades: Sch5 to Sch160,...
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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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  • 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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Brian Green star star star star star
I tried this product and it is very sensitive, and other specific use can only know, praise.
Edward Persinger star star star star star
The appearance of your products is very beautiful and colorless. We are considering long-term cooperation with you.
Charles Richardson star star star star star
Only dedicated spirit, can produce high quality products. Guided by this spirit, the company has always been determined to optimize its products to satisfy more customers.
Jason Mercado star star star star star
The exquisiteness of the company's samples surprised us. I thought they would be expensive, but in fact, the price was very reasonable.
Jane Case star star star star star
I also bought their products before, and they are very useful, so I bought them again now, and I have made up a set, which is worth buying.
Robert Randall star star star star star
After we placed the order, we were still a little worried about the quality of the product, but now it seems that this worry is superfluous; Because they are really amazing!
We will continue to surpass ourselves, create value for customers as always, and provide better 2 1 2 threaded flange, carbon steel plate flange, tee connection pipe with excellent technology and services. As one of the most professional asme cap 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 asme cap made in China here from our factory. For price consultation, contact us.
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