... Model Number: L 3.Fuel: Diesel cummins diesel engine for mechanical use Specification:L series:Dongfeng Cummins Engine Co.,Ltd. Is a joint ... heavy-duty trucks ,buses,also industrial and construction equipments,generator sets,marine and agricultural machinery.Commins is the biggest ... business of product development,design, manufacturing & sales of diesel and CNG engines in the world.DFM is one of ...