... metal iron core and steel cords Specifications:1.Characteristics of rubber track: 1).Less damage to the ground surface 2). ... tractive force 7).Light weight2.Convontional type or interchangeable type rubber track3.Application:mini-excavator, bulldozer, dumper, crawler loader, ... = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Rubber Tracks(350x100x58)