Shanghai Hongguan special alloy flange is a high-performance pipeline connection designed specifically for extreme working conditions ..

2026-07-30 13:00:00

Easy to install and operate, the unique socket structure allows for direct insertion of pipes, requiring only single-sided welding on the outside ..

2026-07-30 12:56:29

Product features: Plate flat welding flange, also known as flat flange or lap welding flange, is used to insert pipes into the flange ..

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Customized design: can be based on customer provided drawings and parameters (such as pressure, temperature, medium) ..

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Simple structure: It is in the shape of a solid disk, without a central through-hole, and is tightly fastened with bolts and matching flanges to achieve tightness ..

2026-07-30 12:55:30

Shanghai Hongguan neck welding flange is a type of flange, abbreviated as WN, which refers to a flange with a neck and a round tube ..

2026-07-30 12:55:15