... , Sumitomo,Daewoo, Hyundai ect. We are the casting manufacture of bucket teeth , Adapters , Side cutters for JCB, Caterpillar, Komatsu, Hitachi , Hyundai , Daewoo ... etc.For Komatsu, we have teeth and adapters for PC60,PC70,PC100,PC120,PC200,PC300,PC400,PC500,PC650,PC1250Material :Alloy SteelHardness:46 ...