Rail Alignment Frame GDJ-I Rail Alignment Frames for aluminothermic welding is a new tool for various of rails alignment, it's a special device used for rail alignment when thermit welding. It has the features of reasonable structure, good performance, perfect quality, and save laber. Specification Model GDJ-I Max. Hoisting force 15kN Span 460mm Weight 21kg Dimension 600x540x170mm
