The company has always survived by quality, based on cultivating core competitiveness, and has become an excellent enterprise in the pressure fittings, asme b16 9 cap, 2 pipe cap industry. We continue to increase investment in product development and market operation, and accelerate the construction of specialized 5 in pipe cap and market operation service system. Established in 2013, we have been serving global clients for 10 years. In order to strict company discipline, clear responsibility, and improve work efficiency, we have introduced the current advanced management system. If the quality of our products causes you economic loss, personal injury, etc., our company will definitely be responsible for the compensation and service follow-up, and will never delay. After years of continuous development and the improvement of production management capacity, we have become an enterprise integrating R&D, manufacturing, sales and after-sales service. In recent years, we rely on the developed Internet platform, in line with the principle of equality and mutual trust, integrity management, lifelong responsibility. At our company, we are passionate about what we do, and it shows in our work. Every day, we look forward to a higher and farther future, keep moving forward, and be more confident. Teamwork is the guarantee to success, and focus makes us better.
  • 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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  • 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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  • Steel Pipe Elbow
    Brand Name:HAIHAO
    Habitat:CHINA
    Execution Standard:ASME B16.9、GOST 17375、GOST 30753、DIN2605
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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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  • 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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  • 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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  • 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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  • 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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  • Butt Weld Outlet
    Execution Standard:MSS SP-97
    Type/Model:Forged
    Specification:1/8”-24”
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Heather Schreier star star star star star
This company focuses on the research and development, production, sales and service of automation products, providing us with a total solution, no wonder their products can be sold overseas.
Daniel Schober star star star star star
I am lucky to meet this supplier and I am very satisfied with the goods!
Jeremy Morris star star star star star
The company has always adhered to the mutually beneficial and win-win cooperation mode, and devoted itself to serving the requirements of customers.
Richard Oneil star star star star star
The development of this company is very stable, so they have brought us perfect products and services in cooperation, and they have also shared the fruits of progress with us, so it is very
Nancy Grundy star star star star star
After many years of operation, they have accumulated rich industry experience, a great understanding of customer needs, and will not promise what they can't do. This cooperation was very successful.
Joseph Wentz star star star star star
These products completely meet my requirements. I like them very much!
Over the years, our company has adhered to the sustainable development concept of winning by quality, reform and innovation, and has grown into an innovative bend joint pipe, carbon steel plate flange, ss elbow 90 degree, Threaded Pipe Elbow intelligent manufacturing enterprise integrating R&D, production and sales. As one of the most professional 5 in pipe 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 5 in pipe cap made in China here from our factory. For price consultation, contact us.
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