Its main advantages can be summarized as follows:

· Light and portable: The main body is made of high-strength aluminum alloy, and the weight is only 1/3 to 1/2 of a steel hoist of the same specification.

· Safe and reliable: Double pawl braking system and high-strength alloy steel hook are often used (not easy to break when overloaded), and the braking system is fully enclosed to prevent pollution.

· Durable and anti-corrosion: The aluminum alloy shell is corrosion-resistant and not easy to rust. The structure is simple, the failure rate is low, and it is almost maintenance-free.

· Flexible and multi-purpose: it can operate without power supply; it is small and compact, suitable for small spaces and multi-angle traction. The hook can rotate 360°, and the chain can be quickly pulled and positioned when no load is present.