... effeciency gear pump,reduce electrical power,reduce the work of car batteries and circuits Design of current overload protection,design self ... can be used at any anagle will not leak oil.jack uniform rise and fall.procuts are small, portable,easy to ... = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); electric scissor jack