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2017 Nuclear Valve Research Center was set up to provide the powerfully engineered support for the nuclear power plant
2011 Jiangnan Valve achieved the annual sales of USD 93 million .
2009-11 Jiangnan Valve won the approval of 130,000 ㎡ new manufacturing plant .
2007-04 Jiangnan Valve was recognized as National Famous Trademark.
2004-10 Jiangnan Holding Group was established to invest in diversified sectors such as in real estate, mining, logistics, leather production, etc.
2004-4 Jiangnan won the title of Key High-tech Enterprise of National Torch Project.
2001-9 Wenzhou Jiangnan Importing & Exporting Co., Ltd. was established as a subsidiary of Jiangnan Value to undertake import and export initiatives.
2000-7 API 6D Certification was issued by American Petroleum Institute.
1999-5 Jiangnan Valve obtained CE Certification, and ISO 9001 International Quality System Certification by DNV.
1995-7 Zhejiang Jiangnan Valve Manufacturing Co., Ltd. was founded by Mr HuangZuoxing (now renamed as Jiangnan Valve Co., Ltd. in April, 2004)
1990-3 Mr. Huang improved key design specifications on Triple Offset Metal Seated Butterfly Valve.
1985 Mr Huang Zuoxing founded Ouhai Yongzhong Valve 3rd Factory specializing in valve manufacturing.
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