Apply to: 

Box trailer, Horse trailer, Flat trailer,Caravan,Construction trailers, Lives stock trailer, 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.

High quality gears make your operation more smoothly and safely.

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