... with Cummins C150 engine. The outlet power is 110KW. DL280-IIMACHINE FEATURESDL280-II horizontal directional drilling machine can be applied ... diameter pipeline.DL280II i s a improved model of DL280. It keeps the DL280’s advantage of being reliable and powerful. It ... equipped with Cummins C150 engine. The outlet power is 110KW. DL280-II horizontal directional drilling rig