Nanjing billion to Precision Machinery Manufacturing Co., Ltd. was established in 2004, is the main research and development, production and sales of rolling components products specializing in special enterprises. The company produces tens of thousands of sets of precision rolling spline pairs and precision guide sleeve pairs annually, which are widely used in various CNC machine tools, 3C automation and photovoltaic equipment. Yineng Company has gathered a group of experienced technical and managerial talents to form a complete R & D and innovation team. Personalized products can be launched according to different industry characteristics, precision requirements and production environment of customers. The company has passed GB/T19001 quality management system certification, and now its products occupy the first echelon in the industry. Adhering to the concept of "trustworthiness, service, innovation and win-win", Yineng Company has been praised by the vast number of users for its market development.

Open type rolling guide bushing pair YNA, length not exceeding 800

Enclosed rolling guide bushing pair YNB, length not exceeding 800

Straight flanged precision rolling spline pair YNZ

Flange type precision rolling spline pair YNF

Straight grooved precision rolling spline pair YNZG
All kinds of rolling spline pair series, rolling guide sleeve