First, according to the shape of final product, Round tube and square tube are available.
Secondly, strong structure, thicker wall panel, large motor, large shaft diameter, large roller, and more forming rows. Chain drive, the speed is 8-10m/min.
Thirdly, there are two kinds of cutter. Flying saw cutting and hydraulic cutting.
Flying saw cutting
hydraulic cutting
Fourthly, the same type machine includes downpipe roll forming machine, bending machine , roll forming and bending all-in-one machine and gutter roll forming machine.
Gutter roll forming machine.
Bending machine.
And for the after-sales,