Mostly used in plastic molding equipment, such as plastic profile extruders, injection molding machines, etc. Screws and barrels are the core components of plastic molding equipment. It is the part that heats the extrusion and plasticization. It is the core of plastic machinery. Screw is widely used in machining centers, CNC machines, CNC lathes, injection molding machines, wire cutting, grinding machines, milling machines, slow wire, fast wire, PCB drilling machine, carving machine, engraving and milling machine, spark discharge machine, tooth cutter , planer, large vertical gantry milling, etc.