... green bucket teeth adapters PC200 caterpillar excavator bucket tooth and adaptersCATTERPILLAR J220,J250,J300,J350,J400,J450,J460,J550, ... Brass low alloy steel, Non-ferrous, Ductile cast iron and so on..Process: Wax injection Wax welding Dipping Sand ... coasting Shell making Dewaxing Cutting and Cleaning Heat treatment Painting Packing.Quality: Adopt manufacturing process ...