Changchun Chaoyang Test Instrument Co., Ltd. is engaged in a number of years of testing machine, development, manufacture testing machines of the domestic industry's leading experts in co-operation established in 1998, high-tech private enterprises. Specializing in research, development and manufacture of a variety of testing machines and test equipment.

nine companies located in Changchun, Jilin Province Economic Development Zone, Karen Southern Railway industrial zone, covers an area of 26,200 square meters, the existing building area of 3700 square meters (1658 square meters including building, workshop 1689 square meters, other than 300 square meters).

beginning of its establishment, the establishment of a special high-tech development and production of high-end test machine direction. And always unswervingly adhere to this direction, build their own brands. Leading-edge technology for electromechanical servo-controlled electro-hydraulic control and is the company's core technology, manufacturing, servo-controlled testing machines and test equipment is our specialty. At present, this technology has been widely used in computer-controlled electro-hydraulic servo universal/pressure testing machine, computer-controlled electro-hydraulic servo (architecture) fatigue testing machine, computer-controlled electronic universal testing machine and triaxial testing machine. Our test machine in the field of Geotechnical Engineering, occupy a very unique advantage. All domestic production of high rock mechanics testing machines almost all our products. Because our prices lower than half the price of foreign products, and equipment configuration are the main use of international best components and control system, its performance can reach the international advanced level. Our goal is with the world.