Isu tiri fekitori uye bhizinesi rekutengesa, rakavakirwa pakugadzira uye kukanda.Isu tiri nyanzvi mukugadzira uye kutengesa.Zvikamu zvedu zvakasara zvemakina emuchina senge yekuchera, bulldozer, dumper, anoshandiswa zvakanyanya kune anozivikanwa brand michina yakadai seCATERPILLAR, KOMATSU, KOBELCO, HITACHI, DOOSAN, KATO, HYUNDAI, SANY, YANMA.