Waste oil recovery

VBOLT-DB series utilizes the most advanced waste oil refining technology featuring membrane distillation technology, which has proudly received a national invention patent certificate. VBOLT-DB series waste oil recycling plants can process any type of used lubricating oil as input, including but not limited to used marine engine oil, used motor oil, and used hydraulic lubricating oil. Waste recycling plant produces two different types of high-quality outputs: Euro 4 diesel or API Group I base oils. Core Technologies: 1、 World's first dual-stage intelligent system 2. Exclusive membrane distillation technology (national patent)