1. It is composed of a bag-feeding packaging machine, a pickled vegetable metering scale, a liquid filling machine and a pickled vegetable lifting machine. 2. Quality assurance: High-speed and stable production. 3. Use high-quality components to maintain the long-term stability of the machine. 4. The waterproof system makes cleaning more convenient. It adopts a color touch screen display for simple operation. 5. It integrates with various other devices of Mingrui. 6. Under reasonable costs, various problems are innovatively solved. 7. The loss of packaging materials is low. The pre-made bags used by this machine have good patterns and excellent sealing quality