2.1..Isakhiwo esivundlile futhi sakhiwe ingxenye yokulayisha, ingxenye yokuwasha nendawo yokomisa, ingxenye yokuthulula.
2.2.Isakhiwo samukela insimbi engagqwali yekhwalithi enhle ukuze kuqinisekiswe uhlaka oluqinile nokubukeka okuhle.
2.3.
| Imodeli No. | Ubukhulu obukhulu | Ubude | Usayizi omncane | Ubukhulu | Isivinini |
| EW-800 | 800 | okungenamkhawulo | 230*230mm | 2-19 mm | 0.7-4m/min |
| I-EW-1200 | 1200 | okungenamkhawulo | 230*230mm | 2-19 mm | 0.7-4m/min |
| EW-1600 | 1550 | okungenamkhawulo | 230*230mm | 2-19 mm | 0.7-4m/min |
| EW-2000 | 2000 | okungenamkhawulo | 230*230mm | 2-19 mm | 0.7-4m/min |
Ukuphakama kwe-roller: 900±20mm
Phawula: bonke ubukhulu bungaphansi komshini wangempela.
