Lifting capacity: 5~32t span length: 18~35m working class: a5,a6 ambient temperature: -25~40℃ design and manufacture according to gb/t 14406 "general gantry crane". mainly made up of bridge, trolley, crane traveling mechanism and electric system. all the procedure are finished in the operating room. applies to the outdoor for general handing lifting work. also can equipped with many lifting device for special work. prohibited to lifting high temperature solution, flammable, explosive, corrosion, overloading, dust and other dangerous operations. skype： cherry.swallow email: christine@ytcrane.com