Chongqing Duchin Instrument CO.,LTD was founded in 2001,located at Beibei National University Science Park, which covers 16 acres.
The company professional manufactures temperature sensors and the related devices,whose mainly products including Thermocouples, Thermal Resistance, Heat Meter Temperature Sensors, Bimetallic Thermometers, Display Control Instruments,Thermocouple Compensation Wires, Electrical Heaters, Tungsten Rhenium Thermocouple Vacuum Calibration Device, Composite Alloy Thermowells, and Complete Sets Of Instrumentation.
The company owns ISO9001 Certification, CE certification and National Explosion-proof certification.
The company already listed in NEEQ, whose stock code is 872715.Therefore, the company has been rated as “National high-tech Enterprise”,” Abide contract and credit enterprise”. It’s also one of the responsible suppliers for IOFFICE. Duchin was the leader for setting standards of ã€ŠSingle Core Sheath Thermocoupleã€‹ .The Company has been rated as “Recommend Supplier Of Heat Treatment Industry” by China Heat Treatment
Association. The trademark ”å¤§æ£” has been rated as “Chongqing Famous Trademark”.
The company is one of the enterprises who R&D Tungsten rhenium thermocouple at the earliest in China. And now, it already owns a series of this kind of products, among which the High Temperature And High Pressure Tungsten Rhenium thermocouple got the first R&D success in China. Duchin Tungsten Rhenium thermocouple series products occupy the market at the forefront, and having been rated as “Chinese Good Instrument” by Chinese Instrumentation Institute .
“Single Core Sheath Thermocouple” and “Big Diameter and Thickness Sheath Thermocouple” are Duchin patent products. The company creatively using the methods of“Preferred Pairing” and “Heat Rolling” to the produce process of sheath thermocouples.
Depending on these invents, improving the structure systems and produce process of thermocouples, also pushing technological progress in the industry.
“First-Rate Temperature Instrument Enterprise” is the company’s goal. It has been keeping improving in temperature instrument flied since established, taking part in revising and setting for nearly national and industry standards. Nowadays, Duchin is well known in temperature instrument industry.
The company is the Standing Director Unit of “China Instruments Manufacturers Association Instrument Functional Materials Branch”, “China Heat Treatment Association”, being the Vice-President Unit of “Chongqing Automation And Instrumentation Association”,
being the President Unit of “Beibei District Instrument Association”. Besides, Duchin is also the committee of TC124/SC1 the Standardization Administration of China and TC419 Technical Commission.
We will treat the NEEQ as an opportunity, taking advantage of capital market, constantlydeveloping new products and new projects. Strive to make the enterprise bigger and stronger.