E tusa ai ma foliga o le oloa mulimuli, Round tube ma sikuea sikuea o loʻo maua. Diamita o le paipa lapotopoto (70mm, 80m, 90mm), le lautele o le paipa sikuea (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.
E mafai ona saunia se masini punou, ma e mafai foi fa'aiti'iiti ma crimping at the same machine. The forming and bending all-in-one machine has high production capacity and saves labors.
O le ituaiga lava masini e aofia ai lalo paipa lola faia masini, punou masini, lola faia ma punou uma-i-le tasi masini ma alavai lola faia masini.
Fauga malosi, laupapa puipui mafiafia, afi tele, lapoa lapo'a lapo'a, ta'avale lapo'a, ma isi laina fausia. Chain drive, o le saoasaoa e 8-10m / min.