We develop little screw punches for various 3C products and obtain the patents from many famous companies. We also work with many famous factories to research and develop anti-theft screws. Furthermore, our customizaton service is a convenient way to apply for patents and it provides the costumers with a variety of choices. Raw material: NACHI SKH-9 M42 SKH-59 Vacuum heat treatment NACHI INTO We add new optical polishing equipment and introduce titanium coating technique to establish the surface processing department. Certified by CAM CAR/TEXTRON(ACUMENT), support TORX, TORX PLUS, introduce computerized management and automated production equipment and create new manufacturing processes.