Manufacturing orthopaedic joint prosthesis components

The invention claims an orthopaedic component manufacturing method and apparatus for. The invention claims a method for lowering the formed graft the connection of the surface of the surface roughness of the method of. The method comprises the following steps: Claims a grinding particles the invention claims a chemical substance which comprises oxidizing agent corrosion inhibitor coordination agent and surface active agent at least one of the said chemical substance the grinding particulate to mix so as to form slurry and slurry for polishing implant.