We are Jinan Maorui Machinery Equipment Co., Ltd based in Jinan , China. We are member of Tradekey.com since April, 2011. Our business is related to Industrial Machinery industry and we specifically deal in oil purifier machine. Please find our product details below: Engine oil purifier 1.All the valves are made of stainless. 2.All the electricity parts are SIEMENS. ***** automatic of operate 4.High efficaency, low consumption 5.Pure oil quality 6.Well after-sale service Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.