VFD insulating oil recycling system is mainly used to improve the properties of insulation oil. It can remove trace water, gas, particulate matters etc. from the insulating oil effectively and rapidly so as to boost performance of transformer, circuit breakers, mutual inductors, cable and capacitors which has insulation system. VFD oil filtration systems specialize in purifying branded oil, insulating oil of high voltage and super high voltage transformer. Additionally, it is suitable for treating low viscosity lubrication oil and is a de-acid device.

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VFD insulating oil recycling system is mainly used to improve the properties of insulation oil. It can remove trace water, gas, particulate matters etc. from the insulating oil effectively and rapidly so as to boost performance of transformer, circuit breakers, mutual inductors, cable and capacitors which has insulation system. VFD oil filtration systems specialize in purifying branded oil, insulating oil of high voltage and super high voltage transformer. Additionally, it is suitable for treating low viscosity lubrication oil and is a de-acid device.
Product Catalogue
GER Series
Gas Engine Oil Regeneration System
Insulation Oil Series
VFD Double-Stage High-Efficiency Vacuum Insulation Oil Purifier
VFD-A Double-Stage Vacuum Insulation Oil Automation Purifier
VFD-R Double-Stage Vacuum Insulation Oil Regeneration Purifier
VFD-T Double-Stage Vacuum Insulation Oil Purifier with Tester
Turbine Oil series
TF Turbine Oil Purifier
TF-A Turbine Oil Automation Purifier
TF-R Turbine Oil Regeneration Purifier
Lubrication Oil series
LV Lubrication Oil Purifier
LV-A Lubrication Oil Automation Purifier
LV-R Lubrication Oil Regeneration Purifier

We are a high-tech Company which is engaged in researching, developing and manufacturing lubrication purification equipment. Its parent company, ou company was established in 1992. NSH is located at Chongqing China where the third biggest river of the world, Yangtse, passes through it. The transportation is very convenient.
　NSH regards technical innovation and satisfying service as its philosophy. Taking advantage of Human resources capital and absorbing domestic and foreign advanced purification technology, NSH is committed in making purification equipments. NSH passed the approval of the ISO 9001 quality system and become the main manufacture base of purification machine in China
　NSH oil purification equipment series are extensively used in the fields of electric power, petroleum, natural gas, mechanical manufacture, steel, metallurgy, railway, aviation etc. which consume lubrication oil. It is the principal products covering more than 100 kinds of products in 7 series and can meet different needs of customers. For special demands of customers, we offer particular solutions. NSH products are not only able to low customers cost and security risk effectively, but also solve the problem of which the waste oil contaminates environment.
　Nowadays, the company sales network covers all the provinces of China and exports to more than ten countries. NSH products are very popular in domestic market and foreign market based on High quality, advanced technology and excellent service.
　We think that the development of NSH is derived from talent of human, the survival of NSH is based on products quality, the innovation is the power of NSH success; the management is the source of NSH achievement.
　Our vision is to be a first class company in the world; we will work hard to pursue it step by step.