Quzhou Zhongdu Machinery Technology Co., Ltd. is a research and development and sales enterprise integrating factories, commerce and trade. Based on integrity, responsibility and cooperation, the company has many years of professional R&D and sales teams to provide customers with one-stop service. The company mainly produces and operates deep groove ball bearings, tapered roller bearings and outer spherical bearings. After years of production and research and development, more than 20 national patents have been obtained. The products are sold at home and abroad, and are well received by customers.

The company's products sell well at home and abroad. After obtaining the right to import and export in 2011, the products are exported to Vietnam, Indonesia, the Philippines, Cambodia, Pakistan and other countries and regions.