Our ASME Blind Flange, 2 1 2 threaded flange, asme b16 1 flange has reasonable production process, stable product quality, and is suitable for large-scale production. We have a perfect quality control system, professional quality inspectors, and strict inspection of each process to ensure the precise process and perfect quality of each tube flange. Looking forward to the future, striking roots in China and facing the world are our development strategy and we will strive to build a manufacturing enterprise to help Chinese manufacturing go global. For better user experience and better cost control, we upgrade our products continuously and explore new materials and processes. In the new situation, we have boosted our confidence in development, improved our management level and continuously optimized our industrial layout. Concern for society, harmonious development and respect for nature are the principles that a company should have. In order to quickly adapt to the development of economic globalization, we have gradually established an international production strategy in order to make full use of the advantages of different countries and regions in terms of production factor costs, logistics, resources and markets. At present, our sales network covers the United States, Europe, Asia, and with the recovery of the world economy, our products begin to be sold to more countries. Advanced manufacturing technology, large-scale production, excellent product quality and perfect after-sales service are the basis to ensure customer satisfaction.
  • Steel Slip On Flange
    Company: HAIHAO
    Material: Forged ASTM A105
    Specification: DN25, Class 150, RF facing
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  • ASME B16 5 Weld Neck Flange
    Complies with ASME B16.5, forged weld neck flange
    Core industrial pipeline connector, butt-welding type, high strength & excellent sealing
    Multi-material/pressure adaptable, low...
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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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  • Steel Line Blanks
    We stick to ASME B16.48 from start to finish.
    Available in Figure‑8, paddle blank, and paddle spacer styles.
    Sizes run from 1/2” to 24”.
    We handle pressures from CL150 up to...
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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 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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  • 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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Catherine Welch star star star star star
Cross border trade is the test of integrity, and this supplier has indeed achieved 100% integrity.
Naomi Beck star star star star star
It is a good company with good product quality, fast delivery and meticulous packaging. I hope you can make more efforts to promote yourself and let too many people use high-quality products.
Carolyn Mowbray star star star star star
"Treat people sincerely" and "scientific development" are the mottos of your company, and you are very down-to-earth in everything you do.
Willie Villagomez star star star star star
My second time at this custom product. The quality of the product is very good, the color and thickness are all what we want.
Charles Buckner star star star star star
These high-quality products have helped me a lot!
Christina Novak star star star star star
These products are very cost-effective and I would love to recommend them to more people.
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The quality of our steel tube elbows, 2 inch steel elbow, stainless buttweld caps, 3 4 stainless steel flange has been recognized by customers at home and abroad. As one of the most professional tube flange 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 tube flange made in China here from our factory. For price consultation, contact us.
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