2017


Release time:

2023-07-18

The company set up a knowledge product promotion plan and established the company's intellectual property database. The ZDF-KM190 window-opening film paper bag machine produced was rated as a national high-tech product and was recognized as the first major equipment in Jiangsu Province and Nanjing City. The ZD-F450Q round rope paper bag machine was recognized as the first major equipment in the country