Mitsubishi Heavy Industries, Ltd. is the pioneer of the modern Japanese industry with a history of over one century. It has the base of comprehensive technology power cultivated and accumulated for a long time. It provides ship, steel, machine, complete set of equipment, industry-used and general machinery, aeronautics machinery, and refrigerators, so many products that can meet the need of the people. It makes great contribution to the society by manufacturing goods in wide areas. The business scope of Mitsubishi Heavy Industries, Ltd. is all over the world. For the recent years, its high tech research has been dedicated to the common subject of the human beings, the development of new energy and the protection of the earth environment. It has started the future space plan and ocean development. Facing the 21st century, the challenge of Mitsubishi Heavy Industries, Ltd. will never stop.