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1, 05 months in 1954, the predecessor of Wujiang valve tool factory was established.

2, in 1998, 05 months, the enterprises completed the restructuring, established the modern enterprise system, and became a modern company.

3, December 1998, passed ISO9001 quality management system certification;

4, 05 months in 2002, People's Republic of China special equipment manufacturing license was obtained.

5, 09 months in 2004, the National Nuclear Safety Bureau issued the qualification certificate for the design and manufacture of nuclear 2 and 3 grade safety valves for civil nuclear pressure equipment.

In 6 and October 2004, it was recognized as an exempt inspection enterprise by the Suzhou administration of industry and Commerce of Jiangsu province.

7, 2005, 07 months, independent research and development of nuclear power plant main steam safety valve and nuclear 2, 3 auxiliary system safety valve through the China Machinery Industry Federation and the Jiangsu provincial science and Technology Department of the joint organization of the identification;

8. In 2006, 08 months, it won the provincial torch project and the national torch project certificate.

9 and December 2008, the company's safety valve products were selected by the state to supervise and inspect the well-known brand of product quality and stability.

10, 2009, 04 months, obtaining the certificate of material suppliers of CNPC.

11, 09 months in 2009, obtained People's Republic of China civilian nuclear safety equipment design and manufacture license;

In 12 and December 2009, the company's spring safety valve was awarded the title of famous brand product in Jiangsu.

13, 01 months in 2010, Suzhou science and Technology Bureau was identified as Suzhou safety valve engineering technology research center;

14, 2010, 02 months, and the East China University of Science and Technology signed a cooperation agreement, cooperation and development for the development of petrochemical, electric power (including nuclear power) and other industries, such as high temperature, high pressure safety valve and nuclear power regulator, main steam safety valve thermal full performance test device;

15, 04 months in 2010, won the Suzhou labor relations harmonious enterprise title;

16, 2010, 08 months, passed ISO14001 environmental management system certification;

17, 09 months in 2010, it was identified as a high-tech enterprise and obtained the certificate of high and new technology enterprise.

18, October 2010, through the military network procurement information certification;

19, December 2010, through the OHSAS18001 occupational health and safety management system certification;

20, 01 months in 2011, we joined forces with neway valve to work together to build a world-class brand of safety valves.

21, 05 months in 2011, 120 million of the modern standard new plant was put into operation.

22, 09 months in 2012, it made an important contribution to the localization of key valves in ultra supercritical power units, and was recognized by the State Energy Bureau.

23. In 01 2013, it became a member of the Council of China Nuclear Energy Industry Association.

24. In 24 and November 2013, the safety inspection certificate was obtained through the Suzhou Safety Supervision Bureau.

25. In 25 and December 2013, the annual sales revenue exceeded 100 million yuan for the first time.

26. In 02 months of 2014, the 450 degree and 25MPa thermal performance test facility, which was invested in about forty million yuan, was approved and put into operation.

27. In 2014, 04 months, it was certified by Xingyuan Certification Center.

28, 05 months in 2015, won the labor security A-level credit unit;

29, 01 months in 2016, the "Hualong No. 1" main steam safety valve was checked by the expert group organized by the State Energy Bureau and the China Machinery Federation.

Wujiang Dong Wu Machinery Co., Ltd.
address:No. 777, Li Li Zhenkang Road, Wujiang District, Suzhou, Jiangsu, China
Telephone:Conventional valves 0512-63291913 Nuclear power valve 0512-63291903 63290211Overseas sales:+86-512-63291913
Fax:0512-63299800 63295988
E-mail:Domestic marketing:master@w-va.com.cn Overseas marketing:xijia.xia@w-va.com.cn
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