Recently, Chongqing Machine Tool Plant held a high-tech product appraisal meeting, and nine new product appraisers from Professor Liu Fei of Chongqing University as the chairman of the board, and identified three new products developed by the plant. Experts unanimously believe that the Y3180CNC6, Y4232CNC2 and YK9325 three kinds of machine tools developed by the factory using independent intellectual property rights are high-tech products.