Noveltek provides top Drum Stacker Lifter includes Manual Standard Oil Tank Rotating Stacker, Semi-Electric Oil Tank Rotating Stacker, Powered Lifting Standard Oil Tank Rotating Stacker, Manual Oil Tank Lift Truck, Standard Oil Tank Lift Truck, Oil Tank Holder for Tanks, and Advanced Electric Forklift Truck + Barrels Folder/Roll Folder Clamp. The hydraulic system of Oil Tank Rotating Stackers uses a unique circuit and structure, so that hydraulic pump even becomes more robust and durable.