Diameter range: 80-1300mm
Thickness: galvanized sheet: 0.5-1.0mm
Material width: 137mm
Decoiler: vertical,inner coil: 450-510mm,
                               max load:1200kg
Adding tendons: one or more(optional)
Seam lock: located outside the ducts
Production speed: 0-35m/min,adjustable
Cutting type: saw blade cutting
Drive system: cutting and turning over ducts adopt air-power;
                          compaction of feed rolls adopts hydraulic power
Forming head mould: steel,aluminiun alloy is optional
Total weight: 1800kg
Outside size: main machine: 3.4*1.8*1.8
                       discharge table: 2.1*1.2*1.1m
Total power: 12.5kw,main motor: 7.5kw,
                                  cutting motor: 4kw
Electrical source: 380V/50Hz/3ph
Console: push-buttons panel