China waste oil recycling company has Shandong Aomeng Energy Technology Development Co., Ltd.; Chengdu anling grease co., ltd; Chongqing Kerun Environmental Protection Renewable Resources Development Co., Ltd. and so on. Chengdu Anling Grease Co., Ltd. was established with the approval of the State Administration for Industry and Commerce to collect and transport waste grease and dispose of catering grease. Our company is mainly a primary treatment, which takes back waste oil, swill oil, hot pot oil, roast duck oil, catering waste oil and other industrial waste grease to remove water and impurities.