1.various width from 400MM to 900MM2.sigle,double,triple grouserWide range of track shoes are suitable for many Excavators, Bulldozers Excavator track shoe available for SHANTUI, Komatsu, Hitachi, Kobelco,Mitsubishi, Sumitomo,Daewoo, Hyundai, and so on . . Good tensile-strength based on products specifications . . Through quench-tempering processes to guarantee excellent mechanical properties, high strength and superior wear resistance to bending and breakage . . Surface hardness HBN460 for reduced wear and longer life, adding value to your products further to your business by maximizing durability of your products . . Precise design, carefully manufactured for proper fix easy grousering . For more information please let us have your specific enquiry ,and our quotation will be forward without delay.