What's the thread rolling machine?

Thread rolling machine is a professional production of screw equipment, is a device used to produce external threads on a workpiece by pressing or rolling a die onto the surface of the material. The machine uses a series of dies, typically made of hard, high-speed steel, to roll the thread form into the workpiece, removing material and controlling the shape and pitch of the thread. Thread rolling is a faster and more cost-effective method than cutting threads, as it requires less material and generates less waste. Thread rolling is commonly used in the production of bolts, screws, nuts, and other threaded fasteners, as well as in applications where strong and precise threads are required.