# Sino-NSH Oil Purifier Manufacture Co., Ltd | oil purifying machine,oil treatment machine, oil purifier machine,vacuum oil filter machine, vacuum oil filter machine,oil purification systems, ## summary > Manufacturer, Exporter, Seller, Brands: NSH, Established in 1992, Employees: 130~150, Annual sales: 2,000,000-2,500,000, Export ratio: 80% - 90%, Primary markets: Worldwide. ## Company Information * [Company Profile](https://www.vacuum-oilpurifier.com/aboutus.html): Overview, history, teams and core capabilities. * [Factory & Manufacturing](https://www.vacuum-oilpurifier.com/factory.html): Production capacity, OEM/ODM capabilities, and R&D strength. * [Quality Control](https://www.vacuum-oilpurifier.com/quality.html): ISO certifications, quality standards, and compliance. * [Contact Us](https://www.vacuum-oilpurifier.com/contactus.html): Global offices, inquiries, and support channels. ## Product Category * [Vacuum Oil Purifier](https://www.vacuum-oilpurifier.com/supplier-279936-vacuum-oil-purifier): Keywords: vacuum oil filter machine,oil purifier machine,oil purification systems. * [Insulation Oil Purifier](https://www.vacuum-oilpurifier.com/supplier-279937-insulation-oil-purifier): Keywords: oil purifying machine,oil purifier machine,oil treatment machine. * [Transformer Oil Purifier](https://www.vacuum-oilpurifier.com/supplier-279938-transformer-oil-purifier): Keywords: transformer oil filtration plant,transformer oil filtration system,transformer oil purification machine. * [Centrifugal Oil Purifier](https://www.vacuum-oilpurifier.com/supplier-279956-centrifugal-oil-purifier): Keywords: centrifugal filtration equipment,centrifugal lube oil filter,centrifugal oil separator. * [Transformer Oil Filtration Machine](https://www.vacuum-oilpurifier.com/supplier-279963-transformer-oil-filtration-machine): Keywords: oil refinery machine,oil regeneration machine,oil treatment equipment. * [Lubricating Oil Purifier](https://www.vacuum-oilpurifier.com/supplier-280018-lubricating-oil-purifier): Keywords: lube oil purification system,lube oil purification machine,lube oil purifier system. * [Turbine Oil Purifier](https://www.vacuum-oilpurifier.com/supplier-280019-turbine-oil-purifier): Keywords: turbine oil filtration machine,turbine oil purification system,turbine oil purification machine. * [Hydraulic Oil Filtration Machine](https://www.vacuum-oilpurifier.com/supplier-280032-hydraulic-oil-filtration-machine): Keywords: hydraulic oil purifier machine,hydraulic oil filtration equipment,hydraulic oil filter machine. * [Portable Oil Purifier](https://www.vacuum-oilpurifier.com/supplier-280038-portable-oil-purifier): Keywords: lube oil purifier,oil cleaning machine,oil purification machine. * [Transformer Oil Regeneration Machine](https://www.vacuum-oilpurifier.com/supplier-280041-transformer-oil-regeneration-machine): Keywords: transformer oil regeneration plant,oil treatment machine,transformer oil purification machine. * [Transformer Oil Testing Equipment](https://www.vacuum-oilpurifier.com/supplier-288516-transformer-oil-testing-equipment): Keywords: oil testing equipment,oil breakdown voltage tester,transformer oil testing machine. * [Vacuum Pump Unit](https://www.vacuum-oilpurifier.com/supplier-299515-vacuum-pump-unit): Keywords: vacuum dehydration unit,oil filtration equipment,oil dehydration machine. * [Dry Air Generator](https://www.vacuum-oilpurifier.com/supplier-299517-dry-air-generator): Keywords: compressed air dryer unit,compressed air generator,compressed air drying equipment. * [Oil Water Separator](https://www.vacuum-oilpurifier.com/supplier-299518-oil-water-separator): Keywords: oil water separators equipment,oily water separator,waste oil separator. ## Featured Products * [Portable Insulation Oil Purifier Dielectric Strength Enhancement Impurities Removal Vacuum Dry System](https://www.vacuum-oilpurifier.com/sale-10903251-portable-insulation-oil-purifier-dielectric-strength-enhancement-impurities-removal-vacuum-dry-syste.html): Keywords: oil purifying machine,oil treatment machine. * [Centrifuge-Type Double-Stage High-Vacuum Insulation Oil Purifier Transformer Fluid Filter Machine](https://www.vacuum-oilpurifier.com/sale-10903197-centrifuge-type-double-stage-high-vacuum-insulation-oil-purifier-transformer-fluid-filter-machine.html): Keywords: oil purifier machine,oil treatment machine. * [Ultra-High Voltage Trailer-Mounted Transformer Oil Filtration System 550KV-800KV Insulating Oil Treatment](https://www.vacuum-oilpurifier.com/sale-10910034-ultra-high-voltage-trailer-mounted-transformer-oil-filtration-system-550kv-800kv-insulating-oil-trea.html): Keywords: transformer oil purification machine,transformer oil filtration system. * [Double-Stage Vacuum Oil Purifier Insulating Fluid Dehydration Degassing Filtration System](https://www.vacuum-oilpurifier.com/sale-10888522-double-stage-vacuum-oil-purifier-insulating-fluid-dehydration-degassing-filtration-system.html): Keywords: vacuum oil filter machine,oil purification systems. * [Vacuum Oil Purifier System Integrated Dehydration Degassing Filtration Filling Functions](https://www.vacuum-oilpurifier.com/sale-10745788-vacuum-oil-purifier-system-integrated-dehydration-degassing-filtration-filling-functions.html): Keywords: oil purifier machine,vacuum oil filter machine. * [Mobile Double-Stage Vacuum Oil Purifier 600-18000LPH Flow Rate 75KV Dielectric Strength Recovery](https://www.vacuum-oilpurifier.com/sale-10640050-mobile-double-stage-vacuum-oil-purifier-600-18000lph-flow-rate-75kv-dielectric-strength-recovery.html): Keywords: vacuum oil filter machine,oil purification systems. ## Search Search endpoint: https://www.vacuum-oilpurifier.com/buy-{keyword}.html Rules: - Convert keywords to lowercase - Replace spaces with "-" - Remove special characters Users can combine keywords for more precise searches. ## News & Blog * [Egypt's Substation Transformer Oil Purification Project Put Into Efficient Operation](https://www.vacuum-oilpurifier.com/news/egypt-s-substation-transformer-oil-purification-project-put-into-efficient-operation-280154.html) * [Project in Peru Transformer Maintenance](https://www.vacuum-oilpurifier.com/news/project-in-peru-transformer-maintenance-246810.html) * [Mexico Substation Vacuum Transformer Oil Purification Project](https://www.vacuum-oilpurifier.com/news/mexico-substation-vacuum-transformer-oil-purification-project-280147.html) * [Project in Guatemala Substation](https://www.vacuum-oilpurifier.com/news/project-in-guatemala-substation-246812.html) * [Project in the Philippines for transformer services](https://www.vacuum-oilpurifier.com/news/project-in-the-philippines-for-transformer-services-246813.html)