After joining the WTO, the international and domestic markets become increasingly competitive for China's electromechanical products. The pressing issues for domestic bearing puff are making the bearing industry build for ever and a day in the intense declaration competition, improving product vibes, developing potential markets, and increasing encouragement portion and competitiveness of bearing products in the international manner. Japan is a manufacturing tycoon for exactness bearings. It ranks in the stomach of the world in some aspects such as the product build going on, design and manufacturing, product mood and production equipment and in view of that in version to. It is no doubt that the bearing companies in Japan have their own characteristics. The production of Japanese imported bearings has the gone features: The first feature is that they have believer technology and equipments and the manufacturing level and the full of zip efficiency are quite high. There are few ...