... tooth,rubber and pin and so on. All the models suitable for Replacement for Caterpillar/Kobelco/Komatsu/Hyundai/Hitach/Daewoo/JCB ... PC120,PC200,PC300,PC400 ,PC500,PC650,PC1000,PC1250;2.Replacement for Caterpillar Series:J200,J250,J300,J350,J400,J450,J460 ... industry.The inspection &testing facilities:1.Impact testing instrument;2. Direct-reading Spectrometer;3. Electric Spark Numerical Control Cutting ...