Ayon sa hugis ng huling produkto, magagamit ang Round tube at square tube. Diameter ng round tube (70mm, 80m, 90mm), diameter ng square tube (3"×4").
There are two kinds of cutters. Flying saw cutting and hydraulic cutting. Flying saw cutting has no deformed, cheaper than hydraulic cutting, but it will cause burr and noise. Hydraulic cutting has no noise and burr.
Maaaring magbigay ng bending machine, at maaari rin lumiliit at kumikiliti at the same machine. The forming and bending all-in-one machine has high production capacity and saves labors.
Kasama sa parehong uri ng makina ang downpipe roll forming machine, bending machine , roll forming at bending all-in-one na makina at gutter roll forming machine.
Malakas na istraktura, mas makapal na panel ng dingding, malaking motor, malaking diameter ng baras, malaking roller, at higit pang bumubuo ng mga hilera. Chain drive, ang bilis ay 8-10m/min.