China's packaging industry is rapidly developing with an average annual growth rate of over 18%. Among them, the production of corrugated paper packaging products, plastic woven bags, composite flexib……

When the cardboard printing machine is in operation, the text and images to be printed are first made into a printing plate and mounted on the printing machine. Then, the printing machine is operated ……

1. Replace the lubricating oil in the worm gear reducer of the cardboard box machinery. Lubricating oil can be selected as No. 10, No. 20, or No. 30 engine oil. 2. After repairing each component, asse……

The excessive dependence of China's packaging machinery on foreign high-end technology seriously restricts the sustained and stable development of China's packaging industry. There are many low-level ……