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CZ Purlin txoj kev tshuab

  • C / Z Purlin Roll Forming Tshuab

    C / Z Purlin Roll Forming Tshuab

    C / Z Purlin Roll Forming Tshuabadopts gearbox tsav;lub tshuab ua haujlwm ruaj khov dua;nws txais yuav tom qab kev tsim shearing los xyuas kom meej cov khoom zoo thiab zam qhov chaw nres nkoj deformation.