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On January 20, 2013, we were awarded the title of "Excellent...
On January 20, 2013, we were awarded the title of "Excellent Supp...
unbonded steel strand or monostrand ...
Recently, there have been significant developments in the field of non...
Recently, there have been frequent positive news in the field of minin...
New Developments in the Steel Strand Industry for Prestresse...
Recently, there have been many noteworthy developments in the field of...
Recently, the prestressed steel wire industry has shown a series of re...
In July 2017, it was approved for the third time as a "Tianj...
In July 2017, it was approved for the third time as a "Tianjin Fa...
On June 26, 2017, it was selected as one of the first batch ...
On June 26, 2017, it was selected as one of the first batch of municip...
June 23, 2017: Obtained the National Industrial Product Prod...
June 23, 2017: Obtained the National Industrial Product Production Lic...
May 2017: Received the "Enterprise Safety Production Improve...
May 2017: Received the "Enterprise Safety Production Improvement ...
On January 19, 2017, the registered address was changed to N...
On January 19, 2017, the registered address was changed to No. 13 Feng...
On December 20, 2016, the "Dejia" trademark was recognized a...
On December 20, 2016, the "Dejia" trademark was recogni...
In 2016, we developed 28MM hollow notched steel strand and l...
In 2016, we developed 28MM hollow notched steel strand and launch...
On December 11, 2015, signed a "strategic cooperation" agree...
On December 11, 2015, signed a "strategic cooperation" agree...
On October 1, 2015, the industry standard YB/T 4451-2015, wh...
On October 1, 2015, the industry standard YB/T 4451-2015, which partic...
On September 1, 2015, the national standard GB/T31314-2014, ...
On September 1, 2015, the national standard GB/T31314-2014, which part...
In 2014, research and development of 21.8MM diameter, 1 * 19...
In 2014, research and development of 21.8MM diameter, 1 * 19 notch pre...
On December 31, 2013, obtained the "Safety Production Standa...
On December 31, 2013, obtained the "Safety Production Standardiza...
In 2012, the technical renovation project of "Annual Product...
In 2012, the technical renovation project of "Annual Production o...
December 2011: Received research and development project awa...
December 2011: Received research and development project award, with c...
December 2011: Received research and development project awa...
December 2011: Received research and development project award, with c...
On July 29, 2011, obtained the certification of "Tianjin Sci...
On July 29, 2011, obtained the certification of "Tianjin Science ...
December 2010: Research and application of high-strength, lo...
December 2010: Research and application of high-strength, low relaxati...
2010-2015: Twice awarded the title of "Tianjin Famous Brand ...
2010-2015: Twice awarded the title of "Tianjin Famous Brand Produ...
In 2009, the technical transformation of the "Low Relaxation...
In 2009, the technical transformation of the "Low Relaxation Pre ...
On July 28, 2009, the "Dejia" trademark was successfully reg...
On July 28, 2009, the "Dejia" trademark was successfully reg...
In 2008, the key industrial technology transformation projec...
In 2008, the key industrial technology transformation project "Lo...
December 2008: Awarded the title of "Excellent Volunteer Org...
December 2008: Awarded the title of "Excellent Volunteer Organiza...
In October 2006, the "Dejia" trademark registration applicat...
In October 2006, the "Dejia" trademark registration applicat...
On July 22, 2005, the company was officially established, em...
On July 22, 2005, the company was officially established, embarking on...
Tel:610403658920
WhatsApp:610403658920 Email:tjdejia001@163.com / Bryantzhang0124@outlook.com
Address:No. 13 Fengze Third Avenue, Balitai Industrial Park, Jinnan District, Tianjin, China
Website: www.tjdejia.com
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.