Mrijarolas ni vifaa muhimu vya vifaa kwa ajili ya kutengeneza bomba la chuma lililounganishwa kwa mshono ulionyooka.
Mrija weturolahupitia mchakato maalum wa kumalizia kioo, ambao huongeza kwa kiasi kikubwa maisha yao ya huduma.rolas zimeundwa kwa ajili ya matumizi kwenye roli zote za pamoja za kampuni ya ZTZGkinu cha bombamstari wa uzalishaji.
Roli hazihitaji kuvunjwa, na hivyo kuongeza ufanisi wa uendeshaji. Roli hutoa ubora wa hali ya juu, hupunguza mikwaruzo, na hutoa maisha marefu.
| MSTARI WA KINU CHA Mrija wa ERW | |||||
| Mfano | Rbomba la duara mm | Mrababomba mm | Unene mm | Kazi ya kazi mita/dakika | |
| ERW20 | Ф8-Ф20 | 6x6-15×15 | 0.3-1.5 | 120 | Soma Zaidi |
| ERW32 | Ф10-Ф32 | 10×10-25×25 | 0.5-2.0 | 120 | |
| ERW50 | Ф20-Ф50 | 15×15-40×40 | 0.8-3.0 | 120 | |
| ERW76 | Ф32-Ф76 | 25×25-60×60 | 1.2-4.0 | 120 | |
| ERW89 | Ф42-Ф89 | 35×35-70×70 | 1.5-4.5 | 110 | |
| ERW114 | Ф48-Ф114 | 40×40-90×90 | 1.5-4.5 | 65 | |
| ERW140 | Ф60-Ф140 | 50×50-110×110 | 2.0-5.0 | 60 | |
| ERW165 | Ф76-Ф165 | 60×60-130×130 | 2.0-6.0 | 50 | |
| ERW219 | Ф89-Ф219 | 70×70-170×170 | 2.0-8.0 | 50 | |
| ERW273 | Ф114-Ф273 | 90×90-210×210 | 3.0-10.0 | 45 | |
| ERW325 | Ф140-Ф325 | 110×110-250×250 | 4.0-12.7 | 40 | |
| ERW377 | Ф165-Ф377 | 130×130-280×280 | 4.0-14.0 | 35 | |
| ERW406 | Ф219-Ф406 | 170×170-330×330 | 6.0-16.0 | 30 | |
| ERW508 | Ф273-Ф508 | 210×210-400×400 | 6.0-18.0 | 25 | Soma Zaidi |
| ERW660 | Ф325-Ф660 | 250×250-500×500 | 6.0-20.0 | 20 | Soma Zaidi |
| ERW720 | Ф355-Ф720 | 300×300-600×600 | 6.0-22.0 | 20 | Soma Zaidi |
| MSTARI WA UZALISHAJI WA BOMBA LA CHUMA CHAFU | |||||
| Mfano | Rbomba la duara mm | Mrababomba mm | Unene mm | Kasi ya kufanya kazi mita/dakika | |
| SS25 | Ф6-Ф25 | 5×5-20×20 | 0.2-0.8 | 10 | Soma Zaidi |
| SS32 | Ф6-Ф32 | 5×5-25×25 | 0.2-1.0 | 10 | Soma Zaidi |
| SS51 | Ф9-Ф51 | 7×7-40×40 | 0.2-1.5 | 10 | Soma Zaidi |
| SS64 | Ф12-Ф64 | 10×10-50×50 | 0.3-2.0 | 10 | Soma Zaidi |
| SS76 | Ф25-Ф76 | 20×20-60×60 | 0.3-2.0 | 10 | Soma Zaidi |
| SS114 | Ф38-Ф114 | 30×30-90×90 | 0.4-2.5 | 10 | Soma Zaidi |
| SS168 | Ф76-Ф168 | 60×60-130×130 | 1.0-3.5 | 10 | Soma Zaidi |
| SS219 | Ф114-Ф219 | 90×90-170×170 | 1.0-4.0 | 10 | Soma Zaidi |
| SS325 | Ф219-Ф325 | 170×170-250×250 | 2.0-8.0 | 3 | Soma Zaidi |
| SS426 | Ф219-Ф426 | 170×170-330×330 | 3.0-10.0 | 3 | Soma Zaidi |
| SS508 | Ф273-Ф508 | 210×210-400×400 | 4.0-12.0 | 3 | Soma Zaidi |
| SS862 | Ф508-Ф862 | 400×400-600×600 | 6.0-16.0 | 2 | Soma Zaidi |