oil pump feature：

    non-bubble，non-pulse，steady  output oil no tremble，highly remote delivery，overcome highly viscosity oil，oil pump design has double function for absorption and pumping,fit pressure tablet and function of matainance oil transmission kettle。

oil gun feature：

    utilization for configure of large capcity battery ，aluminum alloy oil gun ontology,highly accuracy calculate gear table，ajust for accuracy，oil outlet design for anti-dripping oil。