Profile: Wenzhou Zhengrun Machinery Co.,Ltd specializes in providing box making machines, gluing machines and cardboard cutters. We are an ISO 9001:2000 certified company. Automatic rigid box marker is an equipment for making high-grade boxes. It is characterized by fine design, reliable performances and advanced technologies. Our machine employs PLC, photoelectric detector system, hydraulic system, HMI to automatically finish feeding & gluing paper and conveying system. Automatic lining machine includes an ultrasonic paper tester. The feeder adopts back-push feeding system, which is controlled pneumatically. The structure of our machine is simple and reasonable. The cardboard feeder is controlled by linear guide line and servo motor. Our machine adopts PLC control and features simple operation. Angle cutter is characterized by compact construction, ease of operation and stable performance. The improved round angles and types of the cutter makes it apply to cutting various round angles & flat angles of the notebooks, logo, and business cards.