... the black engine oil, it ... making new diesel oil or ... self.Features:1. After the HCY machine, the final products is the base oil for making the diesel ... engine oil self) to heat the waste engine ... 30. 371.11.5Total powerkW5. ... hydralic oil regeneration,-- engine oil, motor oil, ... plant,-- oil refinery, diesel production line,-- waste tyre ... Diesel production line,treat waste engine oil ,motor oil into diesel ...