2005：Established Yongjia branch of a valve company in Luofu West Coast Industrial Zone
2009：Relocated to Dongfang Industrial Enterprise and established Yongjia Kaigong Valve Co., Ltd.
2011：Obtained TS production license for pressure pipeline
2017：Obtained pressure pipeline production license TS for renewal and additional items
2018：Changed its name to Zhejiang Kaigong Fluid Equipment Co., Ltd.
2018：Obtained the international system certification ISO9001
2020：Relocation to Anfeng Industrial Zone
