LDA electric single beam crane: 1. Capacity: 1-20t 2. Lifting Height ... CE&ISO9001... LDA Electric Single Beam CraneLDA electric single beam crane introduction:LDA electric single beam crane is improved and designed ... lifting height, span, rail length if need.LDA electric single beam crane parameters:Lifting capacity (T)1T, 2T, 3T, ... )Wheel diameter270mm370mmWidth of trail37-70mm37-70mm single beam crane