Gantry pelletizer are suitable for cold drawn strip pelletizing of various thermoplastic general engineering plastics and modified engineering plastics, such as ABS, PA, PBT, PC, PE, PET POM, PP, PPS, PVC, SAN, etc. . This includes pelletizing basic strips such as glass fiber reinforced and inorganic-filled thermoplastics. It can be used with various small and medium-sized, single and twin screw extruders. The material bar is cooled by the cooling water tank,pass the cooling conveyor belt, enter into the air dryer, and then enters the feed port of the pelletizer. There are traction rollers for forcedly feeding between the fixed knife and the movable knife to make the pellets.