Type AF rotaryoilseal is a new rubber-plastic compound oil seal in recent years abroad.
AF型旋转油封是近年来在国外相继出现的新型橡塑型复合油封。
2
Particularly the gap between the hydraulic pump, hydraulic motor and gearbox oil seals and hydraulic rotary cylinder reciprocating dynamic seal product quality most.
差距尤以液压泵、液压马达和变速箱用旋转油封及液压缸往复动密封的产品质量最甚。
3
Imported axletree and framework oilseal assures the liability of rotary precision and airproof, and reduces the rate of troubles.