Ingeco Gears Pvt Limited supplies Screw Jack Lifting Machine. Ingeco Gears Pvt Limited is an ISO 9001: 2000 recognised company manufacturing a wide range of Speed Reducers, Reduction Gearboxes and Ground Gears for various industrial applications. The Screw Jack Lifting Machine is widely used in Blow Moulding and Extruder Machines to lift and position the screw barrel and other heavy accessories when a mould change is required in the machine. The Screw Jack Lifting Machine provides positive mechanical actuation, precise positioning, and uniform lifting speeds and can be used to push, or position loads, apply pressure or linear actuations.