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