... oil b.National patents in this equipment c.no pollution d.Quality is best Fuel oil processing equipment Feasibility research report on converting ... reached 83,000,000 tons, and is 8% the growth rate increased. It is well known that oil is a non-renewable resources, the ... , transmission gears and turbines hardening, lubrication and so on, but it is in the large-scale machinery, ships or large cars used ...