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Sunwen is a trusted manufacturer of forged welding neck flanges for pressure vessel connections, delivering high-quality flanges designed to withstand extreme pressure and temperature conditions. These specialized flanges are critical components in the construction of pressure vessels, ensuring secure and…

At Sunwen, a trusted supplier of high-performance piping components, we specialize in manufacturing carbon steel flanges for critical industrial applications. Among the many types of flanges, the welding neck flange remains one of the most popular, especially in high-pressure, high-temperature…

In industries that operate under extreme conditions, the demand for highly durable and precisely engineered components is critical. One such essential component is the forged welding neck flange for high-temperature applications. At Sunwen, we specialize in manufacturing flanges that meet…

In high-pressure systems, especially in industries such as oil and gas, chemical processing, and power generation, the choice of pipe connections plays a vital role in ensuring safety and durability. As a professional Carbon steel forged welding neck flange supplier,…

Sunwen, a trusted supplier of carbon steel flanges, specializes in manufacturing forged welding neck flanges with raised face for high-performance industrial applications. In particular, forged welding neck flanges with raised face are essential in LNG (Liquefied Natural Gas) systems where…