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The piston is a mechanical element of reciprocating linear motion, commonly used in internal combustion engines, compressors and other equipment.

Valve assemblies are an important industrial piece of equipment used to control the flow, pressure, and direction of fluids.

The piston rod is a common moving part in mechanical equipment and is widely used in various industrial fields.

Ceramic liner is a material commonly used in industry and construction and has a variety of excellent properties.