SYI Flange provides a full range of forged steel pressure flanges, which are manufactured in accordance with ASTM, ANSI, API, MSS, DIN, GOST, BS, EN and other industry standards. Whenever you need special flanges i.e. high alloy, low temperature, high strength, high pressure, specialized dimensions and etc.
- SYI Flange is your answer!
We manufacture flanges for over 20 years. SYI specializes in supplying specialty flanges to the world's most demanding industries- Oil and Gas Exploration and Production, Oil Refining and Processing, Petrochemical, Chemical, Plumbing and HVAC.
By using the most modern equipment combined with the latest technology in forging, SYI Flange illustrates its commitment and longevity in the industry. With free forging or plate cutting, we are able to manufacture flanges from sizes DN10 to DN5000.
We Also Make Flanges & Forgings for Wind Power Turbines!
Our trained technicians, operational managers and production staff assure only quality flanges worthy of the SYI trademark. SYI Flange is certified to the quality standard ISO 9001 : 2015. We are approved by many end-users worldwide.
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