All Products

Jinan Xin Jiyuan Special Section Tube Co., Ltd , founded in 2005, located in Jingshi West Road,Jinan Economic Development Zone, Changqing District, Jinan City, Shandong Province. Transportation is very convenient and it has a good business environment.The company has total of production lines, preheaters, straightening machines and other professional production equipment and lab equipment more than 20 sets, has a physical laboratory and a chemical laboratory. Our main product:square and rectangular tube/seamless pipe/steel plate/steel coil/galvanized coil/color coated coil/Angle bar/H section/C section/steel sheet piling/stainless steel product and so on. Steel grade: more than 2800 kinds of Q195，Q215，Q235，Q275，Q345，Q355，Q460，Q690，T700，20#，45#，JIS G3466 STKR400,STKR490，AS1163 C350，C350L0，ASTM A500 GR.A/B/C/D,EN10219/EN10210 S235JR,S275J0，S275J2，S355J0，S355J2, stainless steel, seamless pipe and alloy pipe etc. we can customize them according to user's drawing size.  Our company invested a large amount of money in the independent development of right angle (sharp angle) rectangular tube, which has obtained a number of domestic and international invention and utility model patent technology. Our large diameter thick wall square and rectangular tube and right angle (sharp angle) square and rectangular tube has filled many gaps at home and abroad. Our products are widely used in skyscrapers, glass curtain walls, machinery manufacturing, automobile industry, airport terminals, highway and railway, electrified railway, aviation and many other industries and fields.Since establishment, our company has been focusing on the R &D, production and usage of square and rectangular tube, with the spirit of ingenuity to create perfect products, constantly pursuing excellence, and providing a full range of square and rectangular tube products and solutions for customers at home and abroad. Production process 7S management, process strict control, enterprise standards are higher than domestic standards and international standards. Our company's products have passed the TUV ISO9001:2015 quality management system certification, Lloyd's EU CE certification and Singapore FPC certification, and passed the factory certification of SGS, BV and other international quality testing institutions. With high-quality products and services, we have become the designated supplier of many state-owned enterprises, central enterprises and listed companies. Our international business covers more than 50 countries and regions such as EU, North America, India and Southeast Asia etc.