Nucleon (Xinxiang) Crane 20t Single Girder Frame door Gantry Crane Product Description Introduction of this single girder gantry crane This single girder gantry crane is used together with CD MD model electric hoists. Single girder gantry crane is a track travelling small and medium-sized crane. Its rated lifting capacity is 3 to 16 ton. The standard span of this Gantry crane is 12 to 30 meters. Its standard working temperature is -20â??~+40â??. This single girder gantry crane is a general crane, which is widely used in open ground and warehouses to grab materials. The control methods of this single girder gantry crane are ground control and cabin control. Nucleon (Xinxiang) Crane, founded in 2005, the registered capital of 270 million Yuan, covers an area of 450000 square meters, staff 1700 people. Achieves ISO production system certification and european standards like, DIN & FEM.Nucleon is a bridge, gantry crane, coal series hoisting equipment, small light lifting equipment and other products of research and development, manufacture, installation, sales and service as one of the Sino-foreign joint ventures. The ND, NH model wire rope electric hoist, NL type chain electric hoist, mine explosion-proof hoist, HD type electric single-girder, NLH type electric hoist bridge crane in the domestic leading level, the electric hoist production for many years ranking second in the country.