1. waste oil decoloriztion and purification
2. restore the oil to be clean
3. remove water and particles
YNZSY Series used diesel engine oil recycle equipment is particularly suitable to regenerate used internal-combustion engine oil including diesel engine oil, gasoline engine oil and used hydraulic oil, other used machinery's lubrication oil. YZSY series are able to effectively remove colloid, oxid, acid, pitch, particles, impurities, water, gas in the used oil. Specially, it can restore the color of used oil and remove the scent rapidly.