... value of breakdown voltagel. 3 Lower maintenance and replacement expenses We provide insulation oil filtrating machinery. Their apacities are from 3000 to ... brake, rear lights, tow-eye etc. (oil Purifier, oil filter, oil recycling, oil refine, reclamation, degassing, dehydration, insulation oil, transformer oil, lubrication oil, filtration, purification, low viscosity lubrication ...