... pressing time, improving oil yield.3. Adopting new type large scale helical tooth gear box, improving transmission efficiency, reducing energy waste ... the the mechanical automatic separation of diesel, once running 20 kg only two minutes refinery, saving costs.6. Lvyou process ... risk of explosion, and to run for 10-15 minutes at a time Lvyou 10 kg.7. Rapid refining squeezed currently refining, oil ...