In off-road rescue, when the winch tension is insufficient or the rescue vehicle cannot approach, the pulley is the key tool to solve the problem. The 4T stamped pulley refers to a stamped formed pulley with a rated working load of 4 tons. It changes the direction of force or doubles the pulling force, allowing the limited winch to exert multiple effects.
It is common for the wheels to get stuck in soft ground during off-road driving. The car escape board is a direct tool to solve this problem - it is laid under the tires, providing a temporary hard road surface for the wheels to gain traction and drive out on their own. A small escape board can often avoid a complex trailer rescue.
The trailer arm is the core component connecting the towing vehicle with trailer equipment such as RVs, yachts, and flatbed trucks. The advent of adjustable trailer arms allows the same vehicle to accommodate trailer equipment of different heights, solving the pain point of fixed trailer arms that "