ConST Instruments Technology Inc. successfully joined in Chinese stock market at the end of 2008 and the stock code is 430040/S. As a leading company of pressure and temperature calibrators, ConST is a famous brand in this field and professionally provides high quality and service for our customers based on our business philosophy - Calibration can be easy.

In order to improve our service and supply more quality products to our customers, ConST has adopted ISO9001: 2000 system since 2004. Most of our products are explosion-proof approved and CE certified, making us the first and only enterprise getting these certificates in the calibration industry in China. We have dozens of fully independent intellectual property products and leading patents in the world. Up to now, the quantities of patent rights have been added up to sixty.

Our products consist of an extensive line of precision pressure instruments, including digital pressure gauges, digital pressure calibrators, automatic pressure controllers, multifunction calibrators and temperature calibration solutions. All of these are widely used in power plants, steel factories, petrochemical industry, aerospace firms, jet engine factories, electric utilities, nuclear power plants, pharmaceutical firms, calibration laboratories, government agencies, research organizations and others. Furthermore, ConST has exported products to the European Union, Northern America, Southeast Asia and other oversea regions.