Developing new ASME Cap, 4 galvanized pipe cap, pipe cap cover , consolidating existing customers and exploring new markets have become the best strategies to meet the challenges. One of the reasons for the good quality of our pipe screw cap is that we have the best quality inspection system. After years of accumulation of excellent corporate culture provides strong support for the sustainable and healthy development of our company. After continuous extension and development, the ultimate perfection has become a spirit we pursue. Corporate image is the external expression of the enterprise, is the most intuitive, the most image of the external performance. Focusing on achieving the vision of building a world-class enterprise, we strive to build a team of outstanding talents. In the future, we will focus more on brand enhancement, product structure optimization and customer service improvement.
  • 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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  • 90 Degree Steel Elbow
    The 90 degree steel elbow is made for butt-weld piping where a full right-angle turn is needed without changing the pipe size. The range in the sheet starts at NPS 1/2 inch and goes up to NPS 48 inch.
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  • 45 Degree Steel Elbow
    It is used when a pipeline needs a softer change in direction instead of a full 90 degree turn. The table covers NPS 1/2 inch through NPS 48 inch.
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  • Stainless Steel Tee
    HAIHAO brand stainless steel tees are manufactured in accordance with ASTM, GOST, and DIN standards, covering various types such as equal, reducing, 45°, and Y-type designs. With excellent...
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  • GOST Reducer
    1.Execution Standard: GOST 17378
    2.Type/Model: Concentric、Eccentric
    3.Specification: φ21.3mm-1016mm
    4.Connection Type: BW
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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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  • 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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  • 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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  • 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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Shirley Kirby star star star star star
Surprisingly, the quality of the product far exceeds our expectations, the workmanship is very fine, the customer is very satisfied, and will come to buy here in the future.
Antoinette Young star star star star star
The quality of your products is very good, beyond our expectations!
Cynthia Dunn star star star star star
Your company's products simply exceed our expectations. We have been cooperating with you and trust your production capacity.
Corey Ray star star star star star
The company has always enjoyed a good reputation. After this cooperation, we finally understand why, because they really put customers in the most important position.
Mary Ramm star star star star star
We were invited to visit your company and were very impressed by your culture and I think it was the right thing to do.
Jo Elms star star star star star
The most impressive thing about this product is that it is very easy to use, and the packaging is very good. I like it!
We can provide steel reducing tee, 45 degree threaded elbow based on customer needs, and uses advanced manufacturing technology and production equipment to provide solutions with the shortest time to satisfy consumers. As one of the most professional pipe screw 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 pipe screw cap made in China here from our factory. For price consultation, contact us.
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