We have passed the professional quality system certification and support third-party testing, our goal is to provide customers with the highest quality hvac flange, flange cad drawings, flange machining .As a reliable partner in the industry of flange valve material, our company will continue to focus on and professionally create stable and reliable production lines for customers, create value for customers, and serve the industries of China and the world contribute to development. Our company is constantly evolving, exploring new technologies and ideas to stay ahead of the curve in our industry. The pursuit of high quality has helped customers improve their brand image, brought huge brand value to the company, as well as laid a solid foundation for our future path towards original branding. In the whole manufacturing process, we strictly implement the quality system standards, implement the quality management of all staff, all directions and the whole process, and ensure that every link and every process are effectively controlled. We strive to maintain the highest standards of quality in all our products and services. We offer a comprehensive range of products and services to meet diverse needs.
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Welding Neck Raised Face FlangeWNRF Flange (Welding Neck Raised Face Flange) Product Overview The WNRF Flange (Welding Neck Raised Face Flange) is a premium industrial component designed for high-pressure andread more -
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ASTM A182 F91 Weld Neck Ring Type Joint WN RTJ Alloy Stee...ASTM A182 F91 Weld Neck Ring Type Joint WN RTJ Alloy Steel Flangeread more -
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A105 Welded Neck RF 4" 300# SCH80 Flanges According To AS...A105 Welded Neck RF 4 300# SCH80 Flanges according to ASME B16.5read more -
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P91 Alloy Steel Welding Neck Flanges According To ASME B1...P91 alloy steel welding neck flanges according to ASME B16.47read more -
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ASTM A105N Carbon Steel Weld Neck RF Pipe Fittings FlangeASTM A105N carbon steel weld neck RF pipe fittings flangeread more -
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ASTM A105N Weld Neck RF Carbon Steel FlangesASTM A105N Weld Neck RF carbon steel flanges Why Choose Us: 1:Material advantages: Made of high-quality carbon steel forging, with tensile strength ≥ 485MPa, yield strength ≥ 250MPa, elongationread more -
![A105 20 Inch Class 900 Test Flanges]()
A105 20 Inch Class 900 Test FlangesA105 20 Inch class 900 test flanges Standard: API 6A Type: Raised Face(RF) Pressure: Class 900 Sealing surface: tight thread Size:20 Inch C/W: STUDBOLT: 2" UNC or M52,L 350 MM (20 PCS) NUT:read more -
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WN RTJ FlangesProducts: WN RTJ Flanges WN RTJ flange (Weld Neck Ring Joint Flange) is a combination type of neck welding flange and Ring Type Joint (RTJ) sealing structure, designed for high pressure, highread more -
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EN1092-1 TYP 11 WELD NECK FLANGESProducts: EN1092-1 TYP 11 WELD NECK FLANGES EN1092-1 is a standard for flanges that specifies in detail the requirements for flange dimensions, materials, and manufacturing processes. Here are someread more -
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A105 WNRF FlangeProducts: A105 WNRF Flange This specification covers forged carbon steel piping components for ambient- and higher-temperature service in pressure systems. Included are flanges, fittings, valves, andread more -
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4 Inch Steel FlangeProducts: 4 inch steel WNRF flange. The standards for 4 inch steel WNRF flange mainly include national standards, chemical standards, mechanical standards, and international standard systems.read more -
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2 Inch Weld-Neck FlangesProducts: 2 inch Weld-Neck Flanges. A flange is a component that connects shafts to each other, used for connecting pipe ends or connecting equipment inlets and outlets. There are many types ofread more
Pamela Durant
This product has arrived, and the effect is still ok, but the delivery is a little slow, but overall it is still ok, I am quite satisfied.
Anthony Elmer
We appreciate that you never back down in the face of difficulties and that you work hard in everything you do.
Arlene Stephens
I am really satisfied with the customer service of this house. They are very patient and always solve your problems in time. I am very grateful to them.
Charles Werner
Their team has very professional technology, and the after-sales service team is also very high-quality and dynamic, we will also hand over orders to them in the future.
Anton Rowland
How lucky we are to be able to work with you among so many suppliers! We feel very honored!
Jodi Perez
Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
We have won the recognition of our customers by virtue of the advantages of high quality and low price, timely delivery, and thoughtful after-sales service, and our flange plating, flange forging process, carbon steel elbow for oil and gas are exported to various countries and regions in the world. As one of the leading flange valve material manufacturers and suppliers in China, we warmly welcome you to buy high quality flange valve material made in China here and get pricelist from our factory. For price consultation, contact us.
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