Tianjin YuantaiDerun Pipe Group Co., Ltd., established in 2010 and stemmed from the Tianjin Yuantai Industrial and Trading Co., Ltd(2002),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.Tianjin YuantaiDerun Pipe Group Co., Ltd. Includes 8 subsidiaries , and it deserves the large united enterprise group with the registered fund of 450 million Yuan , fixed assets of 1.5 billion Yuan and the total area of 900 Mu for production. And now we have 2500 regular employees including 35 outstanding managers and more than 80 professional technicians. Our products mainly include the high-frequency welding square & rectangular tubes, galvanized square & rectangular tube , spiral welding tubes as well as the service of the logistics and trading.The advanced production equipment , superb technical force, excellent managing talents and solid financial strength guarantee the excellent tube-productions, and the products lines of the 500*500, 300*300 and 200*200 are the most advanced in China, which realizes the electronic-controlling automation from the forming to the production. 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*1.2mm to 500*500*40mm, 20*30*1.2-400*600*40mm.With the guidance of being more innovative, bigger and stronger and the principle of Keeping quality and Reputation first; Small profits but quick turnover with mutual-benefit and Running the business honestly and faithfully, we adhere the quality-service-oriented, listen the customers&＃39; voice, solve the problems and optimize the products all the time. And we win the reputation of the customers all over the world, and our buyers spread to Southeast Asia, Middle East, Africa and European Union and America. And our products are widely used in many fields such as steel structure of building, automobile manufacture, shipbuilding, machinery manufacturing, bridge construction, container keel construction, stadiums construction, and large airport constructions, even being highly proud of famous projects including National Stadium(Bird`s Nest), The National Grand Theater and the Zhuhai-Hong Kong and Macao Bridge construction. Besides our company wins the awards in Tianjin many times, and up to now , we are the biggest manufacture of the square & rectangular steel tubes in the North China.Our products get the certificates of the ISO 9001-2008 International Quality Management System in 2012 and the EU CE10219 System. And now we are striving to apply for the "Tianjin Famous Trademark" and "National Well-know Trademark"In future, we should make sincere efforts to the developments of the steel pipes with extending the industrial chain, expanding industrial scales and forming industrial advantages.We are looking forward to your kind cooperation sincerely for our mutual-benefits and seeking the common development and creating the brilliant future together.