Established in 1981, Sheen Tzar Co. specializes in R&D and manufacturing of high-speed self-drilling screw forming machines and dies. Having been running and growing steadily in the field for over two decades, we’ve became one of leading manufacturers of self-drilling screw forming machines and dies. Our products are known for their reliability and durability. To further expand our production range to meet the market demands, in 2008 we opened a second plant in Jingjiang, Jiangsu province, China, which not only manufactures self-drilling screw forming 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. Our Quality our main focus is on quality and to follow it we take every small steps needed. Quality is of paramount importance at our organization and we make sure that we lay complete emphasis in maintaining it at each level of the production process. In pursuit of excellence, we are committed towards offering our clients with complete customer satisfaction by offering them a range of quality-oriented products. With each and every component meeting highest-level quality standards, our products are thus highly recommended for their super quality. Continuous Improvement By 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. Constant improvements have made our products best of their kinds. In addition, based on specific needs, our dedicated team is ready to develop and manufacture special dies to meet our customers’ special requirements. Our products are not only sound and solid inside but also attractive in their appearances. From our beginning in 1981 to now, we have continued to meet the ever-changing needs of our customers and the markets we serve. Our business strategy is to be our customers’ best supplier. We welcome those who manufacture and are about to make self-drilling & self-tapping screws to place orders for desiring machines, dies, heading dies, and thread dies.