... tooth , adapter, bucket tooth , side digger and side cuter all use alloy steel . There are CAT series , Komatsu series , H& ... excellent quality productsthe detailed information of our product for your referenceWe also have models of the different type of bucket teeth or open models ... Alloy steel,etc, such as T1,T2,T3,T4.Machine type:Excavator, Loader,Bulldozer,etc.Brands:Caterpillar, Komatsu, ESCO,JCB, ...