Zhongting Brand Hot rolled black square steel pipe is widely used for Fence post, Steel Structure, bridge construction, Glass curtain wall as well as greenhouse Tubes. In addition, this type of steel pipe can also be used for Decorative Tube, such as Balc
The industrial extruded aluminum profiles are mainly for facilitating the formation of different cross-sections, reducing the weight in the case of meeting the force requirements, and more convenient to control the quality in mass production.
With annual output of more than 1000,000tons, we can supply various kinds of light rail, heavy rail, crane rail, grooved rail according to different international standards such as GB, ASTM, BS, UIC, JIS, EN standard. We have a warehouse near Shanghai por
ASTM A53/A53M Structural Steel Pipe We are manufacturer of ASTM A53 Gr.B Pipes and supply high quality ASTM A53 Gr.B Pipes in both large and small quantities worldwideoffer you the best prices in the market. We have a team of experienced professionals wit