Chongqing kaiqian oil purifier manufacture co.,ltd was fouded in 2008 and located in shapingba district, chongqing, China. It is a enterprise which was sepcifized in producing waste oil distillation plant, used engine oil convert to base oil machine, used motor oil recycling machine, pyrolysis oil convert to diesel distillation machine, transformer oil regeneration machine, oil decoloration machine, transformer oil purification machine, oil dehydration machine etc.