Chongqing Oil Purifier Co.,Ltd is a professional mechanism manufacturer from Chongqing China. The company is joint-stock high-tech enterprise,  after ten years of development, company has grow into a comprehensive enterprise, engaging in vacuum oil purifier producing, airless tools producing, and Imp&Exp trading. 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. The product get the good reputation from the dealer and end user. below is the mainly NAKIN products
1.Insulating oil purifier: 
ZY Series: Vacuum insulation oil purifier
ZYA Series: Vacuum insulation oil automation purifier
ZYB Series: Vacuum insulation oil regeneration purifier
ZYD Series: Double-stage vacuum insulation oil purifier
ZYD-M Series: Mobile type transformer oil purifier
2.Turbine oil purifier: 
TY Series: Vacuum turbine oil purifier
TY-A Series: Vacuum turbine oil automation purifier
3.Lubricating oil purifier
TYA Series: Vacuum lubricating oil purifier
TYC Series: Vacuum lubricating oil regeneration purifier
4.Vacuum engine oil purifier
5.Coalescence separation diesel oil, gasoline oil and fuel oil purifier
6.Water oil separator, oil purifier machine
7.Transformer oil regeneration device
8.Plate pressure oil purifier
9.Portable oil purifier
10.insulating oil dielectric strength tester