Customized seamless steel pipe thick wall seamless steel pipe, large diameter seamless steel pipe, alloy seamless steel pipe, etc. Our company mainly sells Q345B seamless steel, Q345B seamless steel pipe, 42crmo seamless steel pipe, 42crmo seamless steel pipe, 35crmo seamless steel pipe. It has a high reputation in the steel pipe industry! Main materials of the company: 10 20 45 20G, 40Cr, 20Cr, 16Mn-45Mn, Q345A, Q345B, Q345C, Q345D, Q345E seamless pipe, 27SiMn, Cr5Mo, 12CrMo (T12), 12Cr1MoV, 10CrMo910, T91, 15CrMo, 30CrMo seamless pipe, 35CrMo seamless pipe, 40CrMo, 42CrMo seamless pipe.