China Doosan Solar Series Daewoo excavator DH mfululizo DH130 DH140 DH150 Doosan excavator Solar140 S140 sehemu uingizwaji ndoo meno kiwango 2713-1221 au wazalishaji 2713Y1221 equivent kwa 2713-1272 na wauzaji | Minter Mashine