Ridge cap roll forming machine parameter of the details Hydraulic station power 3 kw Voltage 380V,50HZ,3phase Working speed 7-10m/min step 16 steps .....
Joint hidden roof sheet roll forming machine parameter of the details Hydraulic station power 4 kw Voltage 380V,50HZ,3phase Working speed 7-12m/min .....
W highway guardrail roll forming machine parameter of the details Hydraulic station power 22 kw Voltage 380V,50HZ,3phase Working speed 7-12m/min step ...