NTN Co., Ltd., a Japanese listed company founded in 1918, is one of the three major bearing enterprises in Japan and one of the world's five largest comprehensive bearing manufacturers. The company has over 12000 employees and annual sales of 2.05 billion US dollars (related sales of 2.85 billion US dollars). It has established research and development institutions or production bases in 12 countries and regions such as Germany, the United States, France, Canada, Australia, Singapore, and South Korea. The company produced an important component in the automotive drive series, the constant velocity universal joint, with sales exceeding 100 billion Japanese yen in 2003, becoming the world's second largest manufacturer of constant velocity universal joints. Headquartered in Nishi ku, Osaka City, there are 11 production institutes, 25 business offices, and 3 research institutes in Japan; We have 20 wholly-owned production factories, 2 research institutes, and 48 business offices abroad. NTN's production, sales, and technology departments are tirelessly exploring and deepening their professional fields, while also organically integrating with each other.