Cangzhou Sanxin Special Steel Co.,Ltd. was founded in 1999 which is a large manufacturer of Alloy seamless  steel  pipes   and   Alloy  pipe  fittings products which is  able to deal with production, processing and marketing. Our main products include:Alloy  seamless  steel pipes, Alloy  pipe fittings,Stainless steel tubes, carbon steel tubes, and various pipe steel fittings. Our company is equiped with a full set of physical and chemical as well as machinery performance testing equipment and potable direct reading spectrometer. we have acquired nondestructive evaluation certificate and passed ISO9001竊�000. As a member of ASTM/ASME, we strictly act upon the standard of ASTM��IN��S and supply 占�2mm---740mm alloy tubing in various materials and with good quality.