crane supplier

wall traveling cranes is the most common winch. Rely on the vehicle's own power system driven winch advantages: You can normally use in case of vehicle fire death (which is its greatest advantage is unmatched by other winch), especially for water and more areas have great advantages, installation can be simple installation and rapidly implement multi-position shift. Disadvantages: can not be maintained long-term use (the vehicle's own power system limitations, its easy to heat and other reasons), the smaller the driving force of most of the electric winch can provide, crane supplier a force is applied in one direction only