Profile: Roton Products, Inc. offers screws and nuts for power transmission. We produce lead screws & nuts, Hi-Lead® screws & nuts, Torqspline® screws & Quiknuts® and trapezoidal lead screws. Our Hi-Lead® screw uses multiple start threads to increase the thread lead increasing the linear movement output for each revolution of rotary input. We design Torqspline® lead screw, which eliminates the leakage and sealing problems of hydraulic systems & generates less noise.