... Force lubrication and splash lubrication The first one is F-1600 pump,the second one is F-1300 pump.F ... -1600 Mud pump for drilling rig is one of the most ... , flush well, crush the rock and take out debris.F-1600 Mud pump for drilling rig is designed and manufactured in ... home and abroad for mutual benefit and extensive cooperation. F-1600 Mud Pump for oil drilling rig