Nanjing Technical Equipment Manufacture Co., Ltd., founded in 1952, is the first and largest manufacturer in China specializing in the research and development of ball screws, linear guideways, X-Y worktable modules and other CNC machine parts.

In 1964, we made the first ball screw in China. With many years' development, we have an experienced and innovative R&D team who can make products according to your drawings or samples and our skilled and qualified QC can ensure the quality of our products. We have passed ISO9001:2000 quality management system, ISO14001:2004 environmental management system and GB/T 28001-2001 occupational health & safety management system.

With good quality products are reasonable price and punctual delivery, we believe you will be interested in our products and our brand "Yigong" will deeply impress you.

Yigong, your first choice!