1997 Hangzhou JiaNeng Valve co., LTD., founded in 1997, the main production electric pneumatic - valve ball valve butterfly valve type regulator and a specially designed regulator themselves
2004 Moved to national economic development zone - Fuyang Gaoqiao Industrial Park.
2008 Hangzhou JiaNeng Valve co., LTD., Passed the ISO9001 quality system certification
2009 Won the China chemical equipment corporation chemical equipment products designated production certificate
2011 In pressure piping special equipment manufacturing license certificate of A1, covering the valve ball valve butterfly valve and other products
2013 Become a patent pilot enterprises of hangzhou, Hangzhou innovative enterprises and enterprise technology center of Hangzhou
2014 Become cnooc qualified suppliers, and access the supplier list
2014 Develop long life wear resistance level IV leakage hard seal ball valve, meet the requirements of harsh working conditions, performance reached the international advanced level, realize to replace imported products
2015 Company moved to Dongzhou industrial park of the new plant is located in Hangzhou Fuyang Area, and implement 5 s standardization management
2015 Hangzhou JiaNeng Valve won the title of Hangzhou famous brand product
2015 Membership of China Huadian Group qualified suppliers
2015 Successful access list of qualified suppliers of Chinese chemical industry group
2015 Become a member of China electric power accessories network.