PGR Korea during 25 years all technique and the experience to accumulate makes the foot hold which is the possibility of changing an existing curved surface separation production concept completely with character. We can fabricate period research that develops and curved surface separation of what kind of model it is quick and it is accurate. In order to, it will be able to acquire an international invention patent at the world-wide beginning and it receives footlights from the whole world.In the future, it is cut and the fact that it will finish the place effort which makes the product of top with the craftsman&＃39;s spirit which it researches and develops without promise it gives.