Heavy Duty Screw Jacks Lifter

SWL worm mechanical screw jack lifter

We hereby introduce our company as a leading manufacturer of mechanical jack, rack steel jack in China.
We have CE and GS certificate for our quality systemWe hereby introduce our company as a leading manufacturer of mechanical jack, rack steel jack in China.
We have CE and GS certificate for our quality system



Product Usage

rack and pinion mechanical jack is a safe, practical and convenient lifting,Its biggest advantage is that it overcomes the shortcomings of jacking weight falling caused by the hydraulic leakage of the hydraulic jack, it maintain a long stay in the support position, so particularly suitable for upgrading of the heavy long position after the occasion demands. Some frequently used in the following situations:
1. Mechanical assembly and repair of vehicles from the top of the machine when used, vehicles and equipment used to from the top of prefabricated construction, etc..
2. Railway sector maintenance when used in railway tracks from the top.
3. Mines, tunnels, bridges, concrete poured in the pit prop support.
4. Loading and unloading will be prostrate, lifting a lower position of the items before the pre-top.

 

 

 

 

 

 

 

 

Company Information