If there is any transformed angles, how to solute it?
There are three steps to solute this problem:
First, roll forming square pipes from steel coil in roll forming section, the shape work and pipe seaming joint work can be finished on this section;
Second, the roll forming machine manufacture can match arc bending machine for bending straight square pipe into different angle degree as it is needed.
Third, If you need to joint two square pipes into one, you can use the special design shrinking machine to shrink the pipe end a little.
Of course, during manufacturing above roll forming machines, we need to test water leak out or not, if the down pipe leaked out water, we should adjust or modify the pipe bending machine, steel pipe shrinking end mold. Pls contact with us soon for your steel rain pipe solution.