Chongqing Fason Purification Equipment Co., Ltd was formerly known as an institute which was engaged in waste oil analysis at the beginning of 1990s. In 2007 the institute has officially changed its name to Chongqing Fason Purification Equipment Co., Ltd. In 2011, Fason has acquired Chongqing Shangsi Trading Co., Ltd. successfully. Fason has created 8 unique advantages in all over the oil purifier industry. The only manufacturer who is able to actually restore the used oil to its original ...   |