- LARGE SQUARE STEEL TUBE THE WORLD
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Tianjin Yuanyou steel CO. LTD established in 2015,stemmed from the Tianjin Dongpeng Group, is located in the biggest pipes-manufacturing base- Daqiuzhuang industrial zone in Jinghai, Tianjin which is closed to the China National Highway 104 and 205 and is only 40 km far away from the Tianjin Xingang Port. And its excellent geographical location supports the convenience to the both inland and outland transportation.And now we have 2500 regular employees including 35 outstanding managers and more than 80 professional technicians.
We have the 51 production lines of the black high-frequency tubes including 10 production lines of galvanized tubes and 3 production lines spiral welding tubes, and the total annual production capacity reaches 4 million tons. We can produce the specific requirements of the tubes from 20*20*1.3mm to 500*500*40mm, 20*30*1.2-400*600*40mm.
Professional production square tube 18 years,Focus on large square steel tube in the application of new construction industry.
- 18
- Focus on square steel tube
- 10
- Focus on research and development
- 52
- Countries and Regions that Customes From
- 500
- Focus on 500*500mm size


- 2002
- YUANTAI factory set up in Tianjin city
- 2005
- Build a new factory in tangshan City. Start more powerful business
- 2007
- Update the new square tube production line
- 2009
- Start build new large square tube production line
- 2010
- Obtained ISO Certification ISO 9001: 2008
- 2013
- Designate as top-10 manufacturing enterprise in Tianjin City
- 2016
- Start exporting globally
- 2018
- Expand the scale of production and expand the warehouse
- 2019
- We look forward to further......
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