Seamless honed H8-H9 cold drawn steel tubes,the surface roughness of Ra=0.2-0.4m.They are made with an inner diameter of 40mm to 250mm.Made up to 3 meters in diameter at least 60mm and up to 5 5.8 meters with a diameter greater than or equal to 60mm.They are used in mechanical engineering,material for the manufacture of hydraulic cylinders ST52,ST45.Prices for a single tube meter respective outer inner diameter.
Companies use a strong technical team and strong advantages in resources,many enterprises at home and abroad extensive cooperation,the establishment of good relations of cooperation.The company has complete production facilities,advanced production technology skills;strict norms of physical and chemical testing procedures scientific and standardized management model,coupled with highly qualified staff, is a leading peer,and further to provide customers with better products and services,to lay the a solid foundation.
Company management mechanism, asset restructuring and other aspects of the reform and exploration,and formed aunity, fraternity, integrity and dedication, the spirit of enterprise,the pursuit of quality and excellence,to meet customer demand for business purposes.