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Focusing on manufacturing industrial valves

About Us

TEJI Valve Group focusing on designing and manufacturing of industrial valves since 1980.TEJI have obtained API 6D, API 600, API 602, API 607, ISO9001, ISO 14001, OHSAS 18001, EAC (GOST-R), TS certification. The excellent quality control and management system has been developed to ensure excellent quality and service, and equipped with more than 300 sets of metal processing cutting, machining and testing equipment.

Focusing on manufacturing industrial valves



1980Yongjia Ball Valve Factory established.

Jan.1999Upgraded into Zhejiang TEJI Valve Co.,Ltd.

Dec.2000Became the Member of China Valve Association.

Mar.2002Obtained the Certificate ISO9001. ISO14001. OHSAS18001 (ISO45001).

Jun.2004Introduced American hydraulic transition analysis software into water hammer calculation of pump station and drainage pipeline, to be the first complete supplier of waterhammer protection equipment for pump stations in China.

Jun.2005Introduced American FEA software in stress analysis of valve and pipeline.

Apr.2006Obtained CE/PED TUV certificate.

May 2006Cryogenic Valve Series put into production.


Mar.2007Obtained the import & export license

May.2007Obtained the API 6D certificate.

Feb.2010Obtained API fire safe certificate of ball valves, gate valves and globe valves.

Jun.2011Upgraded into TEJI Valve Group Co.Ltd.

Dec.2010Obtained High Technical Enterprise Certificate.

Dec.2012Win the name of technological innovation enterprise by Municipal Bureau of science and technology.

Dec.2012TEJl products were honored as brand products in Wenzhou City,TEJl is honored as brand trademark.

Dec.2012Obtained GOST certificate.

Jan.2012Established European and North America office.Total 7 sales area and 25 sales office and after salesservice till 2018.


Apr.2013TEJl Enterprise Technical Center upgraded into City Enterprise Technical Center.

Dec.2013TEJl compensation sealing ball valve obtained invention patent, total 38 items national patent till 2018.

Jun.2014Became qualified supplier of China's five major power generation groups.

Jul.2014Joined the draft and formulate of GB/T, JB/T, etc. Total 11 items standard till 2017.

Dec.20146 items new products were honored as provincial new products.

Jan.2015Became qualified supplier of China Nuclear Industry Group.

Jun.2016Became qualified supplier of PetroChina & Sinapec.

Dec.2016Honored provincial high tech enterprise research and Development Center

Sep.2016Ball Valve, Gate Valve, Globe Valve honored Fugitive Emission Certificate.

Apr.2017Obtained EAC certificated.

Sep.2017Obtained API 600 & APl 602 certificate.


Sep.2018To be Class A supplier of PetroChina. Nov. 2018,TEJl to be Class A Supplier of CNOOC.

Apr.2018Obtained SIL safety functional certificate of ball valve, gate valve,globe valve and check valve.

Jun.2019To be team member of China Gas Association.

Jul.2019To be vice president Enterprise of Zhejiang pump and valve industry association.

Aug.2020Honored as Wenzhou Industry Design Center.

Sep.20203 items new products honored as Zhejiang Industry New Products.

Oct.2020Obtained Zhejiang Pin Marking.

Dec.2020Honored Yongjia County Magistrate Quality Award.

Mar.2021Obtained CNAS laboratory by China National Accreditation Commission for conformity assessment.

Apr.2021TEJl design center honored as Zhejiang Industry Design Center.

Focusing on manufacturing industrial valves

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Welcome to our website. If you have any requests or suggestions,please feel free to email us at teji@teji-valve.com or use the following enquiry form. Please allow us to provide you with the best service.