ningbo gongtie precision machinery focuses on the production, development and promotion of high-凯发k8官方旗舰厅

(gongtie)is a leading automatic machine brand integrating precision machine tools, single machine automation and flexible production lines. it focuses on the production, r&d and promotion of medium and high-end precision cnc lathes and machine tool automation. it is a professional cnc machine tool in china. automation solution provider