@lee.yu580: Met my African partner today to pick SEM loaders, bulldozers and motor graders! SEM is a brand under Caterpillar. All machines come with Stage Il direct injection engines, customized for harsh African working conditions. My customer is totally satisfied! What do you think?#caterpillar#SEM #sem655d #dozer

ChinaExcavator–Lee

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Monday 15 June 2026 14:10:25 GMT