Dingneng oil purifier manufacture company is specialized in Oil Purifiers, Pumps, Oil Testers and other oil treatment applications for 15 years. We supply the products and service throughout the world. We have established very close trading relationships with many Agents and Final Buyers throughout the world. We strive to provide a prompt, reliable service with quality products and last but not least a very competitive price. Let us have the opportunity to be of your service. We make and sell: Transformer oil purifier Turbine oil purification Fire-resistant oil filter Portable oil filtration Remove acid device Lubricant oil separator Dielsel oil separation Gasoline oil purifying Fuel oil dispensor Waste engine oil recycling Oil tester Filter elements Primary Competitive Advantages: Well and High Quality Control Prompt Delivery Limitless technical service Customer&＃039;s Designs and Logos are Welcome Competitive Prices Earth-friendly Products In a Variety of Designs Small Order Acceptable OEM Accepted