The History of us
1998
In 1998, the establishment of Zhongyi Steel Pipe Co., Ltd, TUS started to show up
2005
In 2005, TUS set 355 production line
2007
In 2007, TUS was granted the “Manufacture License of Special Equipment (Pressure Pipeline)”, API and CE Certificates for the first time, successfully won the permission to the oversea markets.
2011
In 2011, the 114 and 168 Production Line put into production.
July 2014
In July 2014, TUS was granted “BS OHSAS 18001 The Occupational Health and Safety Management System Certificate” by Beijing United Intelligence Certification Company for the first time.
2015
In 2015, TUS was granted the Japanese JIS Mark Certificate for the first time, successfully won the permission to Japanese market and Southeast Asia market.
September 2015
In September 2015, The Test and Inspection Center of TUS was identified as “Tianjin Key Laboratory of Welded Pipe Enterprises”
February 2016
In February 2016, TUS was granted “UL-852 Certificates” by Underwriter Laboratories Inc. for the first time
August 2016
In August 2016, TUS obtained the invention patent of “a kind of Anti Drop Plug Impedance Device”
2004
In 2004, the Foundation of Tianjin United Steel Pipe Co., Ltd, strategic adjustment and optimization for main products
2006
In 2006, the establishment of Uniglory International Trade Co., Ltd, who has become the bridge between the TUS products and international market.
2010
In 2010, TUS Brand- HFW Pipe for Oil Industry was granted “Tianjin Famous Brand Product Certificate”
June 2014
In June 2014, TUS Test and Inspection Center was identified as “Tianjin Certified Technical Center”
November 2014
In November 2014, the “Compound pump truck arm frame conveying pipe” manufactured by TUS was granted “Tianjin Key New Product Certificate”
June 2015
In June 2015, TUS was approved “2015 integration of the two management system pilot enterprise” by Ministry of Industry and Information Technology of the People’s Republic of China.
December 2015
In December 2015, TUS was granted National –level “Hi-Tech enterprise Certificates”
May 2016
In May 2016, TUS Laboratory gained “CNAS Laboratory Accreditation Certificate”
October 2016
In October 2016, TUS was identified as “The Export Base of China Hardware Products” by China Chamber Commerce of Metal, Mineral & Chemical Importer & Exporters
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