oil purifier，oil filtrating，oil filter, oil filtration, oil purification, oil recycling, oil treatment, oil regeneration, oil restoration, oil filtering, oil percolation

NSH GER Gas engine oil regeneration System is particularly suitable to regenerate internal-combustion engine oil including diesel engine oil, gasoline engine oil and internal-combustion engine oils. GER series can effectively remove colloid, oxid, acid, pitch, particles, impurities, water, gas in the oil. Specially, GER can restore the color of used internal-combustion engine oil and remove the scent rapidly.