Polyester Dope Dyed Yarn

Mechanical jack screw is commonly used to lift reasonably heavy weights, for example, vehicles, to lower or raise the flat stabilizers of airplane; and as movable and adjustable backings for heavy loads, for example, the establishment of houses.

A mechanical jack screw is used commonly in automotive industries and aviation sites for lifting process, thus it has varying load capacity such as 10 tonnes, 30 tonnes, 70 tonnes and more/less.