Desc:Are you looking for high-quality steel pipe making machine that will provide exceptional performance?Tengdi Machineryis an excellent steel pipe making...
Desc:Square Hollow SectionDescriptionERW Square and Rectangular Steel Pipes and Tubes for Shipbuilding and Bridge Structure Buying ms hollow section steel ...
Desc:Product photo HRC:Hot rolled steel is a steel that is heated and rolled at a high temperature.lts strength is not very high,but it is sufficientfor ...