... 4.High speed Decking Roll Forming Technical processManual decoiler→ feed with guide→ roll forming→ cutting with fixed length→ output with tableEquipmentManual decoiler,main forming machine,hydraulic cutting device, ... stands bottom layer; 16stands top layer4Roller Material45# steel, coated with chrome5Main Motor PowerKw5.56Hydraulic cutting PowerKw37Hydraulic pressureMpa208Power Supply380V, 50HZ,3 ...