Nanjing Technology and Equipment Manufacturing Co., Ltd. has devoted itself to research and professional manufacturing in the field of rolling functional components, accumulating 70 years of rich experience. With many advantages in technology, equipment, scale, brand, culture, etc. The company is currently a high-tech enterprise and a single demonstration enterprise in the manufacturing industry of the Ministry of Industry and Information Technology. It has passed the IS09001 quality management system, IS014001 environmental management system, 0HSAS18001 occupational health and safety management system, and IS010012 "Continental Quality Management System AAA Level" certification, promoting the basic management of the enterprise to move towards a more scientific and standardized direction. The company has a comprehensive performance testing laboratory for rolling functional components, with a noise level of 70dB when the high-speed ball screw pair runs at 60m/min and 68dB when the high-speed linear rolling guide pair runs at 60m/min. It provides batch matching of ball screw pairs and rolling guide pairs for precision horizontal machining centers, achieving a fast movement speed of 48m/min for each axis, a positioning accuracy of 0.002mm, and a repeated positioning accuracy of 0.001mm. The company has built a complete equipment guarantee system and built a high-precision production line for ball screw pairs and rolling guide pairs. The company focuses on user needs, provides professional services, and regards deep adaptation to the market and better meeting user needs as important standards for testing the development of the enterprise.