Roll Forming Machines wiidweidige stúdzje per type (draachber, net draachber), tapassing (iepen lus stopping, iepen lus fleanende die, sluten loop stopping, sluten lus fleanende die), produkt type (dakplaat, dak paniel, plafond sheet, CZ purling, Corrugated), Proses (Pre-punch, Mid-line ponsen ...
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