Semi Auto Corrugated Cardboard Pre-Feeding Machine - Other Packaging Machines Product Description Semi-Automatic Paper Feeder Hydraulic drive mechanism, high output, accurate operation and high safety; The side stop cardboard and the rear clapboard are automatically operated, and the clapboard is sure to be aligned without damaging the cardboard; Can be connected to the printing system for simultaneous operation; Continuous small amount paper feeding to the paper feeding part of the printing machine, the service life of the feeding wheels of the printing machine is prolonged; High-efficiency and low-noise hydraulic system has a low failure rate; The belt speed can be adjusted in each section according to the speed of the printing machine; The electric retractable belt is easy to adjust and operate, and the auxiliary control box is convenient for the operator to con…