We are a prominent enterprise in the world that specializes 40Cr cold drawn round steel pipe for derrick truss and steel structure customized size . We consistently insist on the management conception of "Quality first, credit first and service first". Our company received the ISO9001 international standard quality system certificate. Customers love our products and they are widely sold in the United States. We are facing the new century and our employees are determined not to lose sight of the future. Our employees insist on the need to be innovative and to achieve greatness. We want to make social improvements possible by providing the best service.