NAKIN machine can purify unqualified lubricating oil, mechanical oil, hydraulic oil, compressor oil, turbine oil, refrigerator oil, No. 10, No. 25 No. 45 transformer oil, mutual inductor oil, cable oil, switch oil, used cooking oil, waste black engine oil, transformer oil and so on . NAKIN products are widely applied in projects of transformer substation, electric department,steel structure, bridge, auto, railway, aviation, chemicals, petroleum etc. The products are exported to more than 30 countries and areas, such as Europe, America, Middle East, Southeast Asia and so on. Each product of NAKIN is professionally tested, and the machine quality and oil quality are guaranteed. It has achieve ... more