We will keep track of the latest foreign products and technology applications to better develop our butt weld pipe cap, 5 pipe cap, 4 galvanized pipe cap . Our company focuses on "continuous development of the market and continuous development of new products" to ensure the sustainable and healthy development of the company, and gradually become a inch pipe fittings service provider integrating modernization and high technology. After years of hard work, our company has passed the product quality system standard certification and won the honorary titles of "Industrial Star Enterprise", "Advanced Enterprise", "Contract-honoring and Promise-keeping Unit" and so on. Our products are sold at home and abroad. In everything we do, we are guided by our core values of honesty, integrity, and respect. Customer satisfaction is our goal, customer recognition is our harvest. We believe that only by upholding this belief, can we survive in the fierce market competition and become the industry leader. Adhering to the quality policy of "people-oriented, high-quality and high-efficiency, continuous improvement, and customer satisfaction", we will provide customers with satisfactory services with first-class quality and good reputation. Focusing on improving the scientificity and accuracy of enterprise performance evaluation, enterprise performance evaluation methods are constantly changing.
  • 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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  • Stainless Steel Reducing Tee
    A stainless steel reducing tee is available in GOST and ASME size systems, with five wall-thickness series.
    Its reduced outlet connects a smaller branch to a larger run within one fitting.
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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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  • 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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  • 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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  • 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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  • Socket Type Elbow
    Structure: Socket-welded with internal stop steps for fixed pipe insertion depth.
    Customization: Custom angles (45°/90°/180°), wall thickness and materials available.
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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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Thomas Fludd star star star star star
The manufacturer will report the production progress to us in time, and will also listen carefully to our design expectations and needs. It is thanks to them that we have received so many great
Gracie Anderson star star star star star
The company's customer service staff has a very good service attitude, always very patient for us to make product-related answers, to help us choose the right products for us.
Vincent Wheeler star star star star star
I have seen the product several times in the production, and found no problems. I feel relieved to hand over the product to you. In this process, I especially thank their designers.
Lucy Roberts star star star star star
Your products are beautifully designed and have a fashionable appearance.
Edwin Kilgore star star star star star
As a long-term partner of the company, we know they are committed to meeting customer needs, and this partnership confirms that.
Felecia Abell star star star star star
Quality reflects literacy, literacy determines quality, and quality determines survival.
Our company adheres to the development concept of "humanity, ultimate, experience, and transcendence." We will constantly meet and exceeds customer expectations, creating more value for users. We will continue to insist on high standards and technological innovation, and strive to become a leading brand in 4 inch steel elbow, Large Diameter Flange . As one of the most professional inch pipe fittings 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 inch pipe fittings made in China here from our factory. For price consultation, contact us.
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