Mud pump fluid end assembly mainly consists of fluid end, valve assembly, liners and pistons. All sealing parts are tightened, featuring good sealing performance. Vertical fluid end features good suction performance. Mud pump fluid end parts are interchangeable with abroad brands, such as EMSCO, IDECO, OILWELL, GARDNER  DENVOR,  NATIONAL, SKYTOP, OPI, WIRTH, WILSON, GASO pump parts.