... customers with worldwide famous brands/models of excavator buckets such as Caterpillar, Komatsu, Hitachi, DAEWOO, DOOSAN, HYUNDAI, KATO, VOLVO, Sumitomo, ... , gravel, etc.Heavy Duty BucketsQ345BThicker plate, higher quality tooth plate which can lasting the using time.Uses thicker wear ... made of material NM360, material Q345B for high quality tooth plate, so that it can resist grinding and bendingFor ...