Founded in 1979 with a factory located in Taichung City, Propiston has been one of the leading manufacturers specialized in Hydraulic Component.

Propiston full range of products include Piston Pumps, Electro-Hydraulic Controls, Pressure Control Series, Flow Control Series, Directional Valves, Modular Valves, Logic Valves, Cartridge Valves, etc.

The plant of Propiston is over 2,000 square meters. Propiston installs CNC lathes, CNC machining centers and CNC grinding machines to manufacture quality hydraulic component, and inspect them with Zeiss coordinate measurement machine, Mitutoyo true roundness machine and other high precision inspection instruments. Propiston has been always trying their best, and has passed ISO 9001:2000 certification in 2006.

With solid reliability and excellent performance, Propiston brand image has earned a high evaluation from global customers.