12mm 24mm DOM Drawn Over Mandrel Cold Drawn Seamless Mechanical Round Steel Tubing TORICH is a professional steel tubes manufacturer from China with over 23 years manufacturing and exporting experience. Our ... Read More
20Mn 25Mn Q275 Q295 Cold drawn and Cold rolled Seamless steel tubes for structural purpose GB/T 8162 Torich produce seamless steel tubes as per standard GB/T 8162 applying in Mechanical contructure and general ... Read More
Din2391 DIN2391 ST35 ST45 ST52 Cold Drawn High Precision Tube Seamless Steel Pipe Production routing: Quality carbon steel from bao steel etc big mill, cold drawing the heat treatment without oxidization , NBK ... Read More