Sealing device type

1. Molding Most rubber seals are applied by such molding methods, such as various extrusion seals, rotary shaft lip seals, reciprocating lip seals, composite seals, film seals, bellows seals, and the like.

2. Processing and forming such as rectangular seal, piston ring seal, coaxial seal (or slip ring combination seal).

3. Plate or strip type materials such as rubber, fiber reinforced rubber, bonded asbestos fiber, aramid fiber, etc., plate or strip type material is mostly used for sealing gasket or filler, rubber as bonding of asbestos and its substitutes Agents, in which aramid fibers and processed rubber rings are sometimes used for reciprocating dynamic sealing of aerospace equipment.