We are specialized in the development, research and production of tube reducer, 4 x 3 eccentric reducer, pressure pipe reducer , and we have accumulated rich experience with advanced processing equipment and complete testing methods. Our company is committed to introducing quality control into all aspects of industrial production and providing customers with high-quality solutions. After years of development, our products have been widely used in the fitting pipe fitting industry. In the future, we will, as always, focus on the development of technology in this industry and contribute our strength to the development of the domestic manufacturing industry. Corporate vision is a long-term description of what an enterprise is striving for, and indicates the long-term development goals of the enterprise. By integrating advanced technology, the company provides a complete operation model for the entire company, further improving the company's competitiveness and profitability. At present, we have achieved extraordinary development and are well known by more and more customers. In the era of rapidly changing technology development, enterprises and employees do not pay attention to learning will be outdated, learning is the ladder of progress for enterprises and employees. In the company staff unremitting efforts, relying on regional advantages, flexible management policy, we won the trust of most customers and enterprises.
  • Eccentric Weld Reducer
    Structure Type: Eccentric design.
    Wall Thickness Classes: SCH10–SCH160, XXS, GOST, DIN, etc.
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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 Concentric Reducer
    Structure: Butt-Welding connection, concentric design.
    Dimensions: Custom sizes availabl.
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  • Carbon Steel Tee
    High Strength, Strong Pressure-Bearing Capacity
    Excellent Weldability, Easy to Install
    High Cost-Effectiveness, Economical and Durable
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  • ASME Reducer
    Structure:Forged construction.
    Core Material: Carbon steel, stainless steel, alloy steel.
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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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  • 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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  • 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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  • 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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  • 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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Cecil McMahan star star star star star
The details of these products are very good and I am very satisfied.
William Owenby star star star star star
Although some unpleasant things happened during the cooperation, we appreciate your ability to solve problems and your attitude of not giving up.
Cynthia Lambert star star star star star
Since many times of cooperation, the company's products have been loved by our customers of all ages, I believe these products will not let you down.
Judy Paulson star star star star star
Over the years, they have been focusing on researching, introducing and absorbing advanced technologies at home and abroad, and have been providing us with advanced and cost-effective products.
Sharon Piccolo star star star star star
The company's products are well known. Now their main direction of effort is to strengthen the sense of competition, build team spirit; Strengthen the sense of service and advocate the spirit of
George Griffis star star star star star
We are very happy to work with such a friendly seller, since the last time we received samples we have placed a trial order and the results have not disappointed us.
We offer wonderful energy in high-quality and improvement, merchandising, product sales and marketing and advertising and procedure for ss slip on flange, butt weld pipe cap . As one of the most professional fitting pipe fitting 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 fitting pipe fitting made in China here from our factory. For price consultation, contact us.
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