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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
OEM
We can also produce the products in non-standard but meet the demands according to clients' requirements.In order to ensure the quality of products,we adopt very strict quality control measures for every operation steps.Such as the following measures. For raw materials,we will test,mark and cut.Get samples from batches to make chemical composition analysis,flaw detection and contamination test. Finally,each finished product will be examined by visual and dimension inspection before stock for clients.
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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