TDC unit is one of the two universal flange making systems in the world. It can save time and material
drastically with its well-seal, strong and durable joint structure. So it is especially suitable for producing a

duct with a large sectional area.

type:sbtdc-20a/25a/30a/35a/40a

width:89/99/121/131/146mm

thickness:0.8/0.8/1.0/1.0/1.2mm

motor:3-4kw

weight:2000-3000kg

dimension:2800*600*1150-3200*600*1200mm