(1) Kuchita bwino kwambiri osafunikiranso kuwunikanso, zomwe zidatuluka zitha kugwiritsidwa ntchito kuyesa mwachindunji.
(2) Digital nthawi yotchinga, injini yopangidwa mwapadera, yokhala ndi moyo wautali.
3
(4) Phokoso laling'ono, magwiridwe antchito osalala, makina osindikizidwa athunthu, okhala ndi muyezo wapamwamba wachitetezo.
(5) Odalirika, wogawana kukula linanena bungwe, yochepa akupera nthawi.
(6) Maonekedwe osavuta komanso omveka bwino, owoneka bwino, osavuta kugwiritsa ntchito, osamalira, komanso aukhondo.
| Chitsanzo | GJ-1 | GJ-2 | GJ-3 | GJ-4 | GJ-5 | GJ-6 |
| Dimba la disc.(mm) | 150 | 175 | 200 | 250 | 280 | 300 |
| Kukula kwa chakudya (mm) | ≤13 | ≤13 | ≤13 | ≤13 | ≤13 | ≤13 |
| Kukula kotulutsa (ma mesh) | 80-200 | 80-200 | 80-200 | 80-200 | 80-200 | 80-200 |
| Kuthekera (gram/batch) | 100 | 100x2 pa | 100x3 pa | 100x4 pa | 100x5 pa | 100x6 pa |
| Mphamvu (KW) | 1.1 | 1.1 | 1.5 | 1.5 | 2.2 | 2.2 |
| Voteji | 380V50HZ | 380V 50Hz | 380V 50Hz | 380V50Hz | 380V50Hz | 380V50Hz |
| Kulemera / KG | 100 | 120 | 150 | 170 | 220 | 240 |