Apply to: 

Flat trailer,Construction trailers,Transportation Trailer,Agriculture vehicle, Industry vehicle, Building vehicle, Road trailer, Commercial trailer, Heavy duty vehicle,etc.

Feature:

Ergonomic knob offers the best experience of operating easily, no feeling of tiredness.

Special designed and constructed outer tube makes minimum tolerances between inner and outer tube, reducing play and vibration during movement of the jack. It makes your jack much stronger.

High quality gears made from tempered steel for greater durability ensure your operation more smoothly and safely.

Reliable quality and stable performance of spindle & bearing extend the service life of products.

With Ultimate quality graphite grease on all moving parts to reduce routine maintenance requirements and guarantee the stable life time as well.