With over 25 years development , Ningbo Jinyi Precision Machinery Co. , Ltd is now one of the larger companies specialized in manufacturing Screws , Barrels & Tie Bars. With our 300 employees and 5 factories based in Ningbo & Zhoushan , JINYI commits to designing and supplying precision parts for the plastics , rubber , food and medical industries.
Focusing on Precise Machining , JINYI has an extremely large database of prints , drawings , and factory OE |