We are a well-established machinery company. Established in 1981, Sheen Tzar Co., specializes in R&D and manufacturing of high speed self-drilling screw forming machines and dies. Now we have high quality with all the screw former machines. Having been running and growing steadily in the field for over 15 years. 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 component meeting highest-level quality standards, our products are thus hightly recommended for their superb quality.

Using the most innovative materials instead of traditional ones, our strong R&D team actively researches and develops superior products that meet the most critical market demands. Our products are not only sound and solid inside but also attractive in their appearances.

To further expand our production range, we set up a plant in Jingjiang, Jiangsu Province, China, which not only manufactures self-drilling screw making machines and dies, but also handles the R&D and production of thread rolling machines, double-cutter slotting machines and screw point cutting machine. This plant's wide array of machines and dies will fully satisfy our customers' needs in terms of designs and quantities.

We welcome those who manufacture and are about to make self-drilling screw & self-tapping screws to place orders for desiring machines, dies, heading dies, and thread dies. We can also develop and manufacture special dies according to ccustomers' special requirements.