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  • Tube Mills & Roll Forming Lines

    Tube Mills & Roll Forming Lines

    Tube mills and roll forming lines make a natural pairing. So do roll forming lines and tube mills. The immediate result of considering these familiar topics in reverse order is a shift in emphasis: onto the sheer number and variety of rollformed products in the world-form guardrails and doorframe...
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  • Cold-formed Steel Equipment, Raw Materials and Range Comparison and Good Standards

    Cold-formed Steel Equipment, Raw Materials and Range Comparison and Good Standards

    Cold-formed steel equipment, which can be on the material? Cold-formed steel equipment, which is used to produce cold-formed steel, a type of steel. In raw materials, generally, hot rolled or cold rolled steel strips are used as billets, and bending and other operations are performed to obtain co...
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  • Longitudinal Welded Pipe Unit of the Production Process is what?

    Longitudinal Welded Pipe Unit of the Production Process is what?

    Longitudinal welding machine production process is simple, high production efficiency, low cost and rapid development. The strength of spiral welded pipe is generally higher than the straight seam welded pipe, the pipe can be used to produce larger diameter welded pipe with a narrower blank, but ...
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