Swiss Danqing (hereinafter referred to as Danqing) is a professional supplier of metrology and testing technology and equipment. We are committed to improving the quality of industrial products! So far, Danqing has provided excellent product testing equipment to more than 4000 users, covering industries such as machinery, electronics, medical, rail transportation, automobiles, aviation, aerospace, military engineering, research institutes, metrology stations, and national metrology institutes. Our rich product line includes measuring instruments that cover almost the entire length measurement and testing aspect, ensuring that any Danqing product you invest in has high quality and performance. Thirty years of technical experience, since 1986, Danqing Company has been providing advanced measurement and testing solutions for Chinese users. After experiencing various tests from users and the market for thirty years, Danqing Company is now able to provide excellent solutions and comprehensive after-sales services for users in industries including machinery, electronics, medical, rail transit, automotive, aviation, aerospace, military engineering, research institutes, metrology stations, and the National Institute of Metrology.