... , paraffin, benzene, naphthalene, and so one can directly into fuel oil, the huge number, inexpensive and easy to buy. Such ... long-term unremitting efforts to research, development and success designed model XY-1 of oil distillation equipment for gasoline, diesel ... (all types of auto repair shop, a variety of large-scale machinery, ships, farm vehicles, farm machinery, pumps, tractors, transformers ...