Shandong Best Precision Co., Ltd. Formerly known as Shandong Jining Screw Factory, was founded in 1966, which is a major manufacturing enterprise of rolling components in China. Over the past fifty years, the Company has been working on the research and development of linear motion components and high speed spindle series. There is the only LM Test and Research Center in China and it has accumulated unique technology and experience in manufacturing. It is a member unit of the National Standardization Committee, a main drafting unit of the national standards for rolling components and high-speed spindles, a leader unit of the ball screw standard working group and a drafting unit of the trapezoidal screw standard.

Main products: Precision ball screw, precision rolling linear guide rail, high-speed precision electric spindles, high-speed spindle units of precision machinery, static and dynamic pressure spindles, CNC machine tool spindles, X-Y precision tables, precision trapezoidal screws and other kinds of precision shaft parts.

The Company has passed the ISO9000 and ISO14000 certification, while Bote has been identified as the "Well-known Trademark in China" and "Famous Trademark in Shandong". Its products have been identified as "Famous Products of Shandong Province", sold to various domestic provinces and cities and more than 20 countries and regions in the world, and have been widely used in machine tools, metallurgy, energy, printing, packaging, electronics and automation field.

Company purpose: To create products satisfied by all customers through unremitting efforts and develop unique characteristics by learning from others to continuously promote the enterprise development, create more opportunities for employees and create wealth for the society.