HISTORY
In 1998, Mr. Jiang Wei Li founded the CONST INSTRUMENTS TECHNOLOGY LTD in a small apartment of SHANGDI commercial & residential building, Beijing. Since then, CONST group has been getting a hug progress. Now, CONST group is an ISO-9001:2000 certified manufacturer of precision pressure calibration products. As a private incorporation, CONST group’s object was to design and produce high accuracy, high quality, easy to use pressure instruments.
In 2008, ConST group joined the China Shenzhen stock market, the stock code is 430040.
PEOPLE
The key to CONST group's strength in the marketplace is the concentration of experienced people in the field of precision pressure measurement and control. The company's founders previously worked in various capacities in the pressure and temperature metrology in Chinese National Institute of Metrology. These founders were involved in the design of the original…..,
CONST research teams have an average tenure of twenty years. That’s a lot of pressure experience! Mr. HE XIN and Mr. LIU BAO QI had gotten life member qualification in Chinese Metrology Technology Committee, respectively in pressure and temperature field. Also, our experts have joined the drafting team of "National Metrological Verification Regulation" and "National Machinery Industry Standards" for digital pressure gauge, pressure calibrator, standard platinum resistance thermometer and other items.
PRODUCT
CONST group's portfolio of products consists of an extensive line of precision pressure instruments, including digital pressure gauges, digital pressure calibrator, automatic pressure controllers, multifunction calibrator and temperature calibration solution. All of these products feature computer interface capability. These products are used in metrology labs, calibration labs, research facilities, engineering offices, production test stands, and in other environments were high accuracy pressure measurement and/or control is required. Many of these products include customized features to meet a customer’s specific requirement. CONST products range from about US$400 to US$30,000.
CUSTOMERS
Typical CONST customers are coal power plant, steel factory, petrochemical industry, aerospace firms, jet engine manufactures, electric utilities, nuclear power plants, pharmaceutical firms, calibration laboratories, government agencies and research organizations.
APPLICATIONS
In many facilities the highest accuracy pressure measuring of pressure controlling instrument is a CONST product. A typical application for these CONST instruments is the calibration of other pressure devices, such as sensor, transducers, transmitters, gauges and pressure switches. The CONST product is used as the pressure standard to verify pressure calibrations or outputs of the device being produced, checked, tested or certified.
