Founded in 1964, based in the USA, our company is the global leading manufacturer of high-pressure gear pump, motor, diverter, intensifier and related accessories, which owns lots of patent products. Situated in Tianjin Free Trade Zone, our company is the single-venture subsidy set up by Permco US, which takes full charge of business in China and Asian region. We produce high pressure gear technology products in various displacements along with related accessories according to specific ...