The cabs that produced by us according to the human engineering principle. They have the reliable safety and protection devices, comfortable operating environment, and broad view. Using the advanced welding and manufacture technics, the appearances of the cabs are flat and clean. All the doors and windows are well sealed and shockproof. These cabs can be widely used in kinds of cranes, such as portal cranes, floating cranes, ship unloaders, overhead cranes, tower cranes and lifters in the big harbors, industrial and mining enterprises, and architecture.