E ai ki te ahua o te hua whakamutunga, kei te waatea te ngongo porowhita me te ngongo tapawha. Te diameter o te ngongo porowhita (70mm, 80m, 90mm), te diameter o te ngongo tapawha (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.
Ka taea te whakarato i tetahi miihini piko, ka taea hoki te whakaheke me te crimping at the same machine. The forming and bending all-in-one machine has high production capacity and saves labors.
Kei roto i taua momo momo miihini te miihini hanga riipipipe, miihini whakapiko, miihini hanga me te whakapiko i te miihini katoa-i-kotahi me te miihini whakahiato pukapuka.
He kaha te hanganga, he panui pakitara matotoru, he motuka nui, he rahi te diameter o te kakau, he roera nui, me etahi atu rarangi hanga. Ko te taraiwa mekameka, ko te tere 8-10m / min.