History

1

2006.4,

Established GRAT Control Valve Co., Ltd.

2

2006.12

Researches EV series of electric regulating valve and EK series of electric switch valve, and realizes the application of small batch production.

3

2007

Brings EA series electric actuator from 50NM to 1000NM, obtains industry certificate. Researches and trially produces EZ series small size electric ball valve.

4

2007

Researches and trially produces the products of fast switch series electric butterfly valve and electric actuator.

5

2007

Applies to the State Administration of Industry and Commerce for GRAT trademark protection.

6

2008

Successfully researches EHV series metal seal regulating valve, which is successfully applied condition. Becomes the main supplier in the field of industrial automation control valve product.

7

2008

Applies for the patent of electric actuator PPD positioning technology

8

2009

Applies for the patent of small flow control valve MFR regulation technology.

9

2009

Becomes the main supplier in a metallurgical industry and chemical industry.

10

2010

Acquires the international quality management system certification ISO9001:2008.

11

2010.8

Buys offices and factories in East-Lake Hi-Tech Development Zone of Wuhan city under Grat’s possession, starts construction in the same year.

12

2010

Acquires trademark registration certificate, the patent for PPD positioning technology patent and MFR small flow control technology.

13

2011.5

Relocates to the newly-built office and factory in East-Lake Hi-Tech Development Zone of Wuhan city.

14

2011

Brings in various new test and experiment equipments

15

2011

Becomes the reliable brand supplier in industrial automation field.

16

2011

Researches in the system of control valve flow detection and regulating valve pressure test.

17

2011

Becomes the senior supplier in the field of environmental protection water treatment and industrial refrigeration.

18

2012

Enters the field of industrial refrigerator in Japan. 

19

2013

Winning the supports from Germany Economics and Technology Ministry, GRAT arranges for its senior executives to learn management and technology in Germany.