Chongqing NAKIN Electromechanical Co., LTD specializes in oil filtration system, the scope of the products and services covers the wide range, such as insulating oil filtration machine, transformer oil filtration machine, lubricating oil filtration machine, hydraulic oil filtration machine, turbine oil filtration machine, used black engine oil regeneration system and other industrial oil filtration systems. By more than ten year’s efforts, NAKIN company has grown into a comprehensive and high-tech enterprise, besides various oil filtration system, we also can supply the insulating oil tester (BDV dielectric strength tester), moisture sensor, air dry, vacuum pump set etc. Our products have been sold more than 50 countries around the world and have gotten good reception among our customs.