Máquinas para caleiras e portinholas

Máquinas para caleiras e portinholas

Downpipe roll forming machine

Right at this moment there are two kinds of downspout roll forming machines in the market for the manufacturing of square and round rainspouts. In downspout roll forming machine which is strong and suitable for massive production of steel pipes.

Material of rollers High grade 45# forged steel
Chromed treatment (Chrome thickness:0.05 mm), make the rollers surface more smoothly, improve the hardness and prevent abrasion, anti corrosion
increase of service life
Forming stations 18 rows
Rolling type: whole rollers for gutter
Diameter of shafts Φ75mm solid
Material of shafts High grade 45#,with heat treatment
Forming speed 0-15m/min