PTFE-lined asbestos gasket: suitable for sandwich sealing of various reactors, pressure vessels, condensers, reactors, heat exchangers and storage tanks. It is used for sealing of tank mouth, manhole and hand hole.

Metal winding pads are divided into four specifications, A, B, C, D.

Gasket sealing structures are widely used in various types of machinery and equipment, especially in various pressure vessels, pipelines and valves.