... and weight: 38 x 37 x 38 cm. Net: 40 kg (Approximately) (oil purifier, oil purification, oil filtration, oil recycling, oil treatment, oil regeneration, oil restoration, oil filtering, waste oil ... in developing, producing and selling a series of oil purifiers such as transformer oil purifiers, turbine oil purifiers, engine oil purifiers and lube oil purifiers. we have ...