CHONGQING KAIQIAN OIL PURIFIER MANUFACTURE CO.,LTD., located in Shapingba District, Chongqing, China, is specialized in research & development, design and manufacture of oil purification equipment, such as vacuum oil purifier machines, oil filtration plant, oil treatment system, waste oil regeneration to base oil and diesel distillation plant, plastic oil refining equipment, tire pyrolysis oil refinery plant, oil-water separation machinery, solvent refining process, etc.. Our oil recycling machines are exported to more than 50 countries. Welcome to our factory for long term cooperation!