Hydraulic pressure oil return filter element install oil-put of oil pump in common . use to protect oil pump avoid to suction major mechanical admixture .filtering prill what component abrade created in hydraulic pressure and sealing element rubber impurity etc pollutant , make oil what reflow to tank keep clean . Hydraulic pressure have many characteristics , for example :structure strict reasonable , big ability pass oil , small reset pressure loss , big quatity accept dirt .etc.

Hydraulic pressure filter element processing technic strict , quality of product stable ,high filter precision , seal box safety performance fine , can be protect all-around for your machine .while counterfeit filter element craftsmanship rough , ability of filter lowly , have serious leakage .