Wenzhou Yuntong Building Material Co.,Ltd is an experienced manufacturer of stainless steel seamless pipes.It covers an area of 40000 Square meters and has more than 600 employees. The company has more than 20 Cold rolling mill and Cold drawing machine with different specifications. The annual output is 25,000tons of seamless steel tubes of various specifications and qualities. the powerful technical strength, senior technicians skilled in steel tube technology, and a complete set of quality assurance system establishes in the 20 years’ industrial practice, YTO STEEL has successfully passed the ISO, PED quality management system certification, and has successfully passed the product inspection of the authoritative third parties, such as SGS, BV and MODDY. Upon the computer-aided Read Directly Spectroscope, Leica Microscope imported from Germany, -70℃ low-temperature impact instrument, Rockwell hardness tester, all-purpose material experimenter eddy current flaw detector, ultrasonic flaw detector, hydrostatic testing machine and other advanced inspection and test equipments, the company can guarantee the quality of every product.Our seamless pipes include: Austenite stainless steel seamless tube, Ferrite/ super ferrite stainless steel seamless tube, Martensite/super martensite stainless steel seamless tube, duplex steel/ super duplex steel seamless tube, nickel alloy seamless tube; U-shaped tube . Products are exported to India, Russia, America, Indonesia, Pakistan, Germany etc. YTO STEEL is dedicated to provide solution for global tube buyers and purchasers with its profession.