Outline:
Establishing: 1954
Building:1957
Putting into production: 1960
Total capital: 335 million CNY
Number of staff and worker: 2898
Occupied Area: 340,000M2

Other : XiYi prossesses of a technical center of provincial level ; national pressure test center; industrial automation instrument research institute, two join ventures and 20 subsidiaries.

PLURALIZED BUSINESS SCOPES:
The design, manufacture , sales, installation, debugging and maintenance service of industrial automatic instrumentation, contril system , industrial automation , building automation, office automation, environment - protection, complete sets of equipment, mechanical and electronic products, etc.