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.

可选二波、三波，最大厚度为4mm。

2mm厚度多用于国道，链条驱动，4mm厚度多用于高速公路，变速箱驱动。

全自动生产线，PLC调节控制。工艺成熟，生产稳定，误差小。

Two waves and three waves are optional. The max thickness is 4mm. It can be equipped with a double-neck decoiler with a max load of 10 tons, which is convenient for uncoil.

2mm厚度多用于国道，链条驱动，4mm厚度多用于高速公路，变速箱驱动。