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ABOUT US

ABOUT

TEJI Valve Group Co., Ltd., an ISO 9001 certified valve manufacturer since 1980, focusing on the production of ball valves, gate valves, globe valves, check valves, and butterfly valves in carbon steel, stainless steel, duplex stainless and alloy materials. Our products conform to the latest industry standards of ANSI, ASME and API.

Nowadays, TEJI has over 400,000 square feet of covered facilities. The upgradation of state-of-art machines and equipment help us better meet the ever changing demands of the market. The excellent engineering team helps us stay ahead in engineering, R&D, project supports and after sale services for all types of needs from different clients at all stages of the projects. 

We commit to be the valve leader of valve world, aiming at Customer first, Quality Foremost, we at TEJI evolve ourselves to be a better supplier and partner when comes to your valves requirements and solutions.

ADDRESS FROM COMPANY PRESIDENT

COMPANY DEVELOPING HISTORY

In 1980

1980, Yongjia Ball Valve Factory established.

In 1990

Jan. 15, 1999, Yongjia Ball Valve upgraded as Zhejiang Teji Valve Co., Ltd.

In 2000

Dec. 2000, Teji was honored as Member units of China Valve Association.

In 2002

Mar. 2002, Teji obtained the certificates ISO9001, ISO14001, ISO45001.

In 2004

Mar. 2004, Teji obtained the Production License from Zhejiang Quality Supervision Bureau.
June. 2004, Introduction of U.S. hydraulic transition analysis software for pumping stations and water pipelines, Teji became the first pumping station water hammer protection equipment complete supplier. 

In 2005

June. 2005, Introduction of finite element analysis software for valve force analysis and pipeline.

In 2006

April. 2006, Teji obtained CE certificate from TUV SUD.
May. 2006, Teji’s Cryogenic Valve Series were successfully designed and manufactured.

In 2007

Mar. 2007, Teji obtained the import and export License, we started the oversea market.
May. 2007, Teji obtained API6D.

In 2010

Dec. 2010, We were honored as High Technology Enterprise.
Feb. 2010, Ball Valve, Gate Valve, Globe Valve obtained the fire safe certification from TUV.

In 2011

June. 2011, Zhejiang Teji Valve Co., Ltd. enlarged and upgraded into Teji Valve Group Co.,Ltd. 

In 2012

Dec. 2012, Teji was honored as Technology Innovation Enterprise.
Dec. 2012, Teji Valves were recognized as a brand name products, And authorized Teji as the famous trademark.
Dec. 2012, Teji obtained GOST certificate.
Jan. 2012, Office established in Europe and North America, And 7 sales area, 25 office and after-sales service total in China.

In 2013

April. 2013, Our Technical Center upgraded as Enterprise Technical Center of Wenzhou City.
Dec. 2013, Compensation Sealing Ball Valve obtained the National Invention Patent, and total 38 items of National Invention Patent till 2018.

In 2014

June. 2014, Teji became the qualified supplier of China Datang. Huadian. Huaneng. Zhongdian.
July. 2014, Teji joined the composing of National Standard GB/T, Valve Industry Standard JB/T, total 11 items standard we joined till 2017.
Dec. 2014, Total 6 items new products recognized as New Products by Zhejiang Province.

In 2015

Jan. 2015, TEJI was Chosen as the qualified supplier of China Nuclear Industry Group.
Dec. 2015, Teji recognized as Zhejiang Famous Trademark.

In 2016

June. 2016, Teji approved as qualified supplier of CNPC and Sinopec.
Sep. 2016, Ball Valve, Gate Valve, Globe Valve got Emission Fugitive Certificate.

In 2017

June 2017, Teji was approved as qualified supplier of Shenhua Group and China National Coal Group Corp.
Sep. 2017, Teji obtained API600 and API602.

In 2018

Sep. 2018, Teji was honored as Class A Supplier of CNPC.
Nov. 2018, Teji was approved as Class I Supplier of CNOOC.
April. 2018, Ball Valve, Globe Valve, Check Valve obtained SIL Certificate.

In 2019

May. 2019, Ball Valve Globe Valve, Check Valve, Butterfly Valve approved by MCC Valve Manufacturing Evaluation.

  • 1980

  • 1990

  • 2000

  • 2002

  • 2004

  • 2005

  • 2006

  • 2007

  • 2010

  • 2011

  • 2012

  • 2013

  • 2014

  • 2015

  • 2016

  • 2017

  • 2018

  • 2019

COMPANY ENVIRONMENT

Employees are the most important parts of enterprise, we dedicated to establish a comfortable environments for them.

Company Building

Company

Working Area

Working

Technical Meeting

Technical

Domestic Sales Depart

Domestic

Technical Depart

Technical

Meeting Communication

Meeting

Cooperation Signature

Cooperation

Corridor

Corridor

Meeting Room

Meeting

CNC Center

CNC

Machining Center No. 1 workshop

Machining

Machining Center No. 2 workshop

Machining

Machining Workship of Vertical Lathe

Machining

The Physical and Chemical Room

The

Cryogenic Testing Area

Cryogenic

Three-coordinates Measuring Center

Three-coordinates

Welding

Welding

Compact Test of Metal Material

Compact

Strength Test of Metal Material

Strength

Painting

Painting

High Temperature Testing

High

CERTIFICATES AND HONOR

Company License

Company

CN Special Equipment Manufacturing License

CN

Quality Approved Certificate

Quality

ISO14001-2015 Environmental Management System Certificate

ISO14001-2015

ISO45001-2018 Certificate of Occupational Health and Safety Management System

ISO45001-2018

API-6D-0748

API-6D-0748

API-600-0288

API-600-0288

API-602-0097

API-602-0097

Standardized Production Certificate

Standardized

PED Certificate

PED

AAA Measurement Management System Certification

AAA

Zhejiang Province Class AAA Credit Enterprise

Zhejiang

MCC Approval-Valve Manufacturing Evaluation-Page 2

MCC

MCC Approval-Valve Manufacturing Evaluation-Page 3

MCC

MCC Approval-Valve Manufacturing Evaluation-Page 1

MCC

China High Technical Enterprise 2019

China

Wenzhou Enterprise Technical Research and Develop Center

Wenzhou

Zhejiang High Technical Research Certificate

Zhejiang

Wenzhou Technology Innovated New Enterprises

Wenzhou

Technical Center

Technical

Compensatory Sealing Ball Valve

Compensatory

Ball Valve

Ball

Semi Ball Valve

Semi

Ball Valve Structure

Ball

Top Entry Ball Valve

Top

Trunnion Ball Valve with mutual conversion

Trunnion

Sealing Structure of Packing Box of Cryogenic Ball Valve

Sealing

Pressure Seal Bonnet Ball Valve

Pressure

Ball Type Regulating Valve

Ball

Stem Sealing Structure of Floating Ball Valve

Stem

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