Xinxiang Xiyangyang Screening Machinery Manufacturing Co., Ltd. is a professional design, research and development and production of thread inserts and tools of professional manufacturers. We produce customized thread inserts, self tapping inserts, tailless nesting, keensert and installation tools for inserts. We have also passed the GB / T 19001-2016 / iso9001:2015 standard and GJB 9001c-2017 standard certification, and have relevant SGS certification. Our company is located in Xinxiang, a powerful industrial city in Central China, engaged in thread nesting industry for more than 20 years. Our thread accuracy can reach 5h, our products have been approved by all customers after being put into the market. Our factory has advanced production and testing equipment, automatic CNC production equipment, universal tool microscope, thread grinder and so on. Our company is committed to honesty and innovation, determined to become a world-class steel wire insert brand. Our slogan is "win the future with integrity and quality"