Established in 1981, Sheen Tzar co. Specializes in R&D and manufacturing of high-speed self-drilling screw forming machine and dies. Having been running and growing steadily in the field for over two decades, we' ve paid very close attention to the quality of each machine and die products. Constant improvements have made our products best of their kinds. With each and every compent meeting highest-level quality standards, our products are thus highly recommended for their superb quality.

Using the most innovative materials instead of tradional ones, our strong R&D team actively researches and develops superior products that meet the most critical market demands. Our products are high speed, noiseless, energy-saving and attractive appearances. Because of these our customers are all of the world.

We are not only manufactures self-drilling screw froming machine, but also handles the R&D and production of Heading Machine, Thread Rolling Machine, Slotting Machine(double cutter), Poing Cutting Machine.

We welcome those who manufacture and are about to making self-drilling &self-tapping screws to place orders for desiring machines, dies such as Heading dies, Thread dies. Also we can devolop and manufanture special machines or dies according to customer's special requirements.