Our company insists on the objective, practical and pragmatic attitude, constantly absorbing productivity, technology and seriously researching and developing various en 1091 1 flange, en flanges, 4 inch weld neck flange . The company adheres to the tenet of "quality wins the market, integrity creates the future", and is committed to becoming a comprehensive service provider of flange around pipe and overall solutions. In the potential, we sincerely invite you to mature up with us and create a vivid foreseeable future jointly! Being in a fully competitive industry, we must always face the market in order to be invincible in the fierce market competition and achieve sustainable high-quality development. In terms of service, our company will continue to adhere to the business philosophy of customer first, constantly improve customer service level and improve customer loyalty. Countless explorations, efforts, and developments in the development process have enabled us to define and believe in ourselves more clearly. Corporate strategy is the direction of corporate growth, is the embodiment of corporate values corporate development along what direction, grow into what kind of corporate specific planning, is the effective support to achieve corporate vision.
  • EN Slip-on Flange
    Standard: EN1092-1 Type 12
    Material: carbon steel, alloy steel, stainless steel
    Connection type: butt welding, bolted connection
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  • Steel Slip On Flange
    Company: HAIHAO
    Material: Forged ASTM A105
    Specification: DN25, Class 150, RF facing
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  • ASME Blind Flange
    Standard: ASME B16.5, material: carbon steel, stainless steel, alloy steel, connection type: bolted connection.
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  • Socket Weld Pipe Flange
    Connection Type: Socket weld, pipe inserted into socket and joined by fillet weld
    Application Scope: High-pressure, high-temperature, leak-proof piping systems
    Structural Feature:...
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  • Large Diameter Flange
    Standard: ASME B16.47, material: carbon steel, stainless steel, alloy steel, connection type: buttwelding.
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  • Threaded Pipe Flange
    Standard: ASME B16.5; material: carbon steel, 316L stainless steel, chromium molybdenum steel; connection type: threaded connection.
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  • Stainless Steel Forged Flange
    Our stainless steel flanges are produced in line with widely recognized international pipeline standards, namely ASME B16.5, ASME B16.47, EN1092-1, BS4504 and SANS1123. The product size covers...
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  • Steel Plate Flange
    Execution Standard:EN1092-1 type01
    Type/Model:Forged,Plate Flange
    Specification:DN15-DN600
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  • EN Weld Neck Flange
    Forged to EN 1092-1 Type 11 standard
    Butt-welding connection for high-integrity piping systems
    DN10-DN4000, PN2.5-PN400 pressure ratings
    Materials: P250GH, 13CrMo4-5,...
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  • EN Blind Flange
    Product: EN Blind Flange
    Standard: EN 1092-1
    Pressure Rating: PN6 (data sheet reference)
    Material: Forged steel (carbon, alloy, stainless grades)
    Connection Type: Bolted
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  • BS Plate Flange
    Execution Standard: BS4504
    Size Range: DN10 – DN4000
    Pressure Rating: PN2.5 – PN250
    Material Options: Carbon Steel (Q235, S235JR, S355JR), Stainless Steel (304, 316L), and...
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  • BS Weld Neck Flange
    Execution Standard: BS 4504
    Type / Model: Forged Weld Neck Flange
    Connection Type: Butt welding with bolted flange joint
    Available Materials: Q235, S235JR, S355JR, S355J0,...
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Suzette Woods star star star star star
Their team has continuously provided us with guidance during the cooperation process, and made many suggestions for our product customization, and we are very satisfied with the final product
Marjorie Ashbrook star star star star star
Hope to cooperate with this supplier next time.
Harry Richardson star star star star star
You can rest assured to buy the goods from this supplier, I am very satisfied!
Jason Harrell star star star star star
The additional service and guidance provided by this company in product customization and material selection meant a lot to us and exceeded our expectations.
Clarence Sams star star star star star
Since our first collaboration, the company has always put the customer first, constantly innovating to meet customer needs the first time.
Kenneth Ortiz star star star star star
This is a positive and pleasant shopping experience. We received the goods during the contract period and will continue to subscribe and save them so that we can obtain them regularly.
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We are constantly improving our production technology and introducing new equipment to produce the best steel pipe reducer fittings, reducer with the fastest efficiency and highest quality. As one of the most professional flange around pipe 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 flange around pipe made in China here from our factory. For price consultation, contact us.
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