msn: nanjigudan@hotmail.com
email: ccqqn_oilpurifier@yahoo.com.cn
this engine oil regeneration equipment are used for regenerating the waste engine oil (car oil, motor oil and others), it could remove the water,gas,impurities in the oil, and it could recover the blak oil to be as yellow one, and the purified oil could be as a new lubricant oil and other materies.