Kingkar oxy-hydrogen car carbon cleaning machine is the newest high-tech machine. 

Oxy-hydrogen carbon clean machine consumes water and electricity to create oxy-hydrogen gas .Gas mixture of hydrogen and oxygen could promote burning well, and it’s also called Brown Gas. HHO Flame has some characteristics, like adhering to the in wall, catalysis, and high temperature. When it burning, it could burn completely the oil dirt on the engine in wall, and generate moisture after burning. It could burn the oil dirt while melting it. Finally all are discharged and flown out from the engine.