Introducing Henghui’s Thread Rolling Plates – designed for precision screw manufacturing. Crafted from high-quality steel and HSS, our dies are ISO9001:2015 certified and customizable to your specifications. Enjoy exceptional stability and longevity with tolerances of +/-0.01mm, suitable for JIS, DIN, ANSI standards, and more. Experience top-notch quality and service with our OEM/ODM options. Welcome to visit our website!