Automatic Zebra Pipe Machine seems to imply a machine or process related to the production of pipes with a zebra pattern. It typically involves alternating stripes or colors reminiscent of the stripes on a zebra. The machine might involve an extrusion process where plastic material, such as PVC, is extruded into pipes. The zebra pattern could be achieved through a specialized die or molding process that imparts the alternating color pattern onto the surface of the pipes. Automatic Zebra Pipe Machine is used by a specific manufacturer to describe a proprietary process or machine they use to produce pipes with a unique zebra pattern.