Facing the huge industrial domestic demand market, how to improve the productivity and market competitiveness of our standard pipe flange, Steel Plate Flange, en 1092 2 by improving them is one of the issues we must consider. Our en 1092 1 standard adhere to the concept of quality assurance and sincere cooperation, and are well received by users at home and abroad. At our company, we believe that strong relationships are built on trust, open communication, and mutual respect. Based on the business strategy of small profit and quick turnover, we have achieved good economic benefits. In the future, we will be more enthusiastic to provide high-quality products for new and old customers. At our company, we believe that honesty, integrity, and transparency are essential to building lasting relationships with our clients. It is our sacred social mission to continuously create more and better material products, and it is our firm pursuit to constantly challenge newer and higher goals. "Honesty and trustworthiness, seeking truth from facts" is the moral concept that our company has always followed, and it is also the intangible asset of the company. In the tide of the market economy, our company has always adhered to the quality-oriented, mutually beneficial, and win-win business philosophy, and built a large number of products that satisfy customers. It is our persistent goal to develop the company into an influential enterprise in the industry with high-end technology and high value-added products. In the future, we will adhere to the business philosophy of "innovation as the guide, quality as the guarantee, and integrity as the criterion", and continue to pursue excellence and creation.
  • 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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  • 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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  • 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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  • 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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  • 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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Paul Mitchell star star star star star
We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
Rachel Livermore star star star star star
Very careful packing! There is no damage to the product, which is almost the same as that described on the publicity page, and the service attitude is very good.
David Prim star star star star star
Your company has professional technical personnel and excellent customer service team.
Alice Ellis star star star star star
Be sure to visit this company! I have never felt such good service! Their salesmen are very enthusiastic and patient, so that people can buy their products at ease.
Naomi Lofton star star star star star
Your company delivered the goods very quickly. Originally, we thought the delivery would be slower, which was a great surprise.
Joyce Hodgins star star star star star
We have heard about this company for a long time, they have been committed to meeting customer needs in all aspects and winning word of mouth with integrity. This collaboration confirms that.
As a manufacturer and service provider in the 1 1 2 inch threaded pipe flange, 90 degree steel tube elbow, asme b16 9 cap, 6 steel elbow industry, we will continue to work hard to provide the market with first-class technology and services. As one of the most professional en 1092 1 standard 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 en 1092 1 standard made in China here from our factory. For price consultation, contact us.
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