DOING waste engine oil purification/refining machine

The engine oil purification machine is specially designed for refining waste engine oil. Through the refining equipment, the black heavy engine oil is refined into clean, bright-colored diesel. It is a great way to save resources and energy for our world, while, at the same time, reaping a huge profit. Because of the catalytic distillation method we use, the engine oil purification machine is also called waste oil distillation machine.