Featured seamless steel tube

1,Very Heavy Wall Steel Tube We could supply our customer very heavy wall steel tube like70X20,114.3X25,219x40mm,660X50mm,as well as other customerizedsized.And there are very few factories could supply in China,we getvery good reputation for this kind of tube. 2,Very big diameter steel tube We could supply our customer very big seamless steel tube from 406 till820mm with different wallthickness. 3,Black Phosphated Tube To protect the surface of NBK in a verygood condition,we alsways use Black Phosphated. We have many experiencein Black Phosphated and NBK tubes,as we said,we are just in exportingseamless steel tube,different kinds,different process, supply productsand service better and better. 4,Galvanized Steel Tube Galvanizing scope: All the tube could be Galvanized. As well could be galvanized with color. Galvanizing Method: Electro Galvanizing, Cold Galvanizing, Hot Galvanizing, Vapour Galvanizing, Wet Galvanizing,etc.