1 E like me ke ʻano o ka huahana hope loa, loaʻa ka pahu Round a me ka pahu square.
2 ʻElua ʻano ʻoki. ʻoki ʻili lele a ʻoki hydraulic.
3 ʻO ke ʻano ikaika, ʻoi aku ka mānoanoa o ka pā pā, ka mīkini nui, ke anawaena o ka lāʻau nui, ka roller nui, a me nā lālani hou aʻe. ʻO ke kalaiwa kaulahao, ʻo ka wikiwiki ka 8-10m / min.
4 Anawaena o ka paipu poepoe (70mm, 80m, 90mm), ke anawaena o ka paipu huinahalike (3"×4").
5 ʻO ia ʻano mīkini ʻano like me ka downpipe roll forming machine, bending machine, roll forming and bend all-in-one machine and gutter roll forming machine.