China·Tanggong Valve Group
was founded in 1990, the group has seven subsidiaries, it is a collection valve research, development, production, sales in one professional enterprise, Located in the China East Sea, in "China Valve City" - Wenzhou Longwan District, the company covers an area of 85000 square meters, building area of 122000 square meters. The existing staff of 1287 people, there are 25 people medium and high level engineers, and 98 people professional and technical personnel. The company has has a perfect CAD computer design center, and has modern machining center, CNC machining center, material inspection and chemical analysis laboratory, pressure testing equipment more than 1100 sets, complete equipment, perfect performance test and pressure test procedure.
Enterprise Mission: Keeping pace with the times, creating the future Entrepreneurial spirit: there is no end to hard work. Industry guidelines: Honesty and integrity, work hard, science and technology, business, business Quality Policy: Technology serves humanity and creates superior quality
year 1999 1999.Registered Changjiang Valve Factory.
year 2004 2004.Registered Zhejiang Yadeng Valve & Fittings Co., Ltd.
year 2005 2005.Obtain ISO9001 Certification, ISO14001 Certification, OHSAS18001 Certification, TS-A1 Certification, Special equipment test certificate etc.
year 2006 2006. Registered Shanghai Changkai Valve Co., Ltd
year 2013 2013. Registered Tanggong Valve Group Co., Ltd
year 2016 2016.Established a research and development center and obtained 20 utility model patents
year 2017 2017.Obtain API-6D Certification, API607 Certification, API624 Certification, STL Certification, Ce certification, CCC certification, Health licensing certification, measurement management system certification(AAA) etc..
year 2018 2018.Build butterfly valve workshop
year 2019 2019.Now has 1,287 employees and more than 1,000 sets of manufacturing equipment.