Guardrail roll forming machine for two waves and three waves as option, the thickness for the guardrail highway roll forming machine is from 2mm to 4mm.
ሁለት ሞገዶች እና ሶስት ሞገዶች አማራጭ ናቸው. ከፍተኛው ውፍረት 4 ሚሜ ነው.