... 28CrSiMn, 25CrMnMo 2.Warranty: One year. 3. Abundant casting technology Crawler crane parts including track shoes, pin, sprocket, bottom roller, top roller ... , LOVOL, XCMG and so forth brands.Track Shoe for Crawler Crane: Suitable for Model:HITACHIKH100KH125KH125-2KH150-2KH180-2/3KH300-2KH500-2KH700 ... 350 tonSANYSCC 50-320 tonOTHER MODELDH508DH608CH350CKE2500CC2000SCX2000 Track Shoe for Crawler Crane