GDJ-I Rail Alignment Frames for aluminothermic welding is a new tool for various of rails alignment, itâ??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. Place of Origin Hubei, China Type Rail Alignment Frames Material Stainless Steel Dimensions (L x W x H) (mm) 670*600*510mm Brand Name Linkage Product name Rail Alignment Frames Dimensions (L x W x H) (mm): 600*540*170mm Max rail lifting force: 15kN Machine weight: 21kg Span: 460mm Material: steel Packaging and delivery Packaging Details PE foam+paper carton Slope Measuring Instrument Port Shenzhen Supply Ability Supply Ability 500 Unit/Units per Month