1956
On Jan. 18 th , Suzhou Testing Instrument Factory Founded.
1960
Manufactured first electrodynamic vibrator in China
1963
No .1 M echanic Industry Department and National Metrology Bureau etc total 13 units inspected the vibrator and issued the technology accreditation certificate and awarded it the national new product third prize. Since then, Suzhou Testing Instrument Factory had been being the first vibrator manufactory in china.  

1978
ZS-2000D eclectrodynamic vibrator won the prize of National Scientific Convention.

1985
Approved by the government, introduced designing and manufacturing technology of electrodynamic vibrators from Japanese IMV company into China , sold the vibration products back to Japan the same year, so far we become the only factory that introduced technology of electrodynamic vibrators from foreign countries into China .  

1993
Affirmed as first Jiangsu high-new-tech enterprise in Suzhou.

2001
Pass the ISO9001:2000 Quality System Certificate in profession, won the innovative fund of national science and technology mid-small-sized enterprises.

2004
In order to respond to the government's strategy of ?leaving from city, entering into zone? b, our factory finished the extending move. On Feb. 6 th , municipal leaders cut the ribbon at the opening ceremony for new factory.
We developed DC-10000-100 Water-Cooled Electrodynamic Vibration System to meet the requirement of national scientific research subject Water-Cooled Electrodynamic Vibration System. After being inspected by national metrology department and accepted by customers, we put out the water-cooled system products from 5 tons to 40 tons. ?Sushi? vibrators and shock testers were affirmed as Jiangsu Famous Brand.

2005
Formed National Project of Environment and Reliability Technology & Equipment Center