Shenzhen Zhiyuan Precision Industry Co., Ltd. Which is consisted of professional technical team for precision metal processing more than 10 years.We ar committed to research metal processing for many years. Such as CNC Turning&Milling,Cold heading,Stamping,Forming process and Surface finishing etc. In order to improve precision of product. Constantly optimize the process, keep improving. We have high precision&professional machine, always provide a wide range of high quality products: Standoff,Rivet,Nut,Captive screw,Insert nut,Screw,Washer,Spring,Pin,Shaft,Handle,and Customized parts. From the selection of raw material, to the design of the product, and then mechanical processing, and finally surface treatment, until to make the finished product as customer requirement. A one-stop service. Strictly dimension inspected & performance test at each site.To ensure customer obtain high quality services & products. We hope to cooperate with more customers for common development and mutual benefit. Welcome buyers from all over the world to contact us.