Chongqing Zhongneng Oil Purifier Manufacture Co., Ltd. is a hi-tech stock company engaged in developing, producing, selling a series of oil purifier and oil purifiction machines that regenerate and purify all kinds of waste/used oils, such as engine oil, lube oil, transformer oil, turbine oil. Our oil purifiers have been exported to many countries. Our products as follows : Insulating/ Transformer Oil Purifier Double-Stage Highly Effective Vacuum Insulating Oil Purifier Series ZYD Double-Stage Vacuum Automation Insulation Oil Purifier Series ZYD-A Double-Stage Vacuum Insulating Oil Regeneration Purifier Series ZYD-I Highly Effective Vacuum Transformer Oil Purifier Series ZY，ZYA Multiply-Function Insulating Oil Regeneration Purifier Series ZYB Mobile Type Transformer Oil Purifier Series ZYD-M Insulation Oil Regeneration Device Series BZ BDV Insulating Oil Tester (Test Oil Dielectric Strength) Series IIJ-II Turbine Oil Purifier Zhongneng Turbine Oil Purifier Series TY Zhongneng Automation Turbine Oil Purifier Series TY-A Zhongneng Turbine Oil Regeneration Purifier Series TY-R Lubricating Oil Purifier Phosphate Ester Fire-Resistant Oil Purifier Series TYA-1 Zhongneng Vacuum Lubricating Oil Purifier Series LY Vacuum Automation Lubricating Oil Purifier Series LY-A Zhongneng Vacuum Lubricating Oil Regeneration Purifier Series TYC Engine Oil Regeneration System Engine Oil Purifier/ Oil Regeneration System Series LYE Diesel oil, gasoline oil and fuel...