How to install gutter, downpipe, let rain goes in a smooth way?

How to install gutter, downpipe, let rain goes in a smooth way 
Zhongtuo cold roll forming machinery wants to design the perfect machines which make the gutter, downpipe in batch fully automatically. Here we want to share some knowledge about how to install gutter, downpipe in a better way.
 
▲The installation of the metal leaf-proof net can effectively prevent leaves, insects, etc. from falling into the gutter and blocking the drain
▲Metal color coated eaves, which can directly replace roof eaves, reduce cost and facilitate installation.
As to the square downpipe:
 
Here is the square downpipe rolling forming machine design for your reference:

As to the downpipe bending machine, please refer to the following videos:

If you need the spare parts, please check here, we can also supply for you: 
 

Here are some installation pictures of downpipe and gutters for your reference:
 

 
As to other roofing machines and roofing tiles, we also can support for you like roofing tiles, ridge cap rolling forming machine , purline rolling forming machine and others.