TOP Oil Purifier and Oil Tester Co., Ltd. manufactures and offers a variety of oil filtration systems designed for removing water, gas and particulate matter from transformer, turbine, hydraulic and lube oils. These oil purifiers combine vacuum dehydration, degasification, and coalescing filtration to achieve optimum purification efficiency. The company employs staff of high skilled engineers and technicians whose efforts are aimed at constant developing and improving oil purification technology