Bucket teeth are one of important components of an excavator. Bucket teeth function as the material digger. They are divided into three sub-components: bucket which functions as container vessel, adaptor functions as connecting tool between bucket and teeth, and teeth or bucket nail which functions as material digger.TAC crawler chassis undercarriage parts for bulldozer,excavator,loader,grader,blader,drilling,millings, pavers,crawler crane etc. including track roller, carrier roller, front idler and sprockets, segment, track shoe, track link assembly, tip,blade cutting edge,end bit applicable for Caterpillar, Komatsu,John Deer,Wirtgen,Vogele,Fiat,Libheer,Dressta, Hitachi, Volvo, Daewoo, Hyundai, Kato, Kobelco, Sumitomo, Samsung, Mitsubishi etc. We offer a large number of construction machinery and wide range of spare parts with more than 10 years of marketing expansion and win-win cooperation。