Product introduction

The screw jack is combined with the function of the other jacks. The mechanical load of the jack is suitable for the long-term extension of the piston to support the load, for lifting and mechanical load support, and easy to repair. 
 
The screw jack is also called a mechanical jack, a gear jack, and a rack jack. The screw jack is a new series of products. It is compact, small in size, light in weight and easy to carry. It is widely used in lifting operations in factories, bridges, docks, transportation and building I.