NexGen Drying Systems Pvt. Ltd. Offers Hydrocarbon Based High Precision Cleaning System. NexGen Drying Systems Pvt. Ltd. Manufactures Custom Built Automation and Material Handling System. The Hydrocarbon Based High Precision Cleaning System is based on A3 Class Hydrocarbon technology and gives the highest cleaning efficiencies. The solvent is continuously recirculated with inbuilt distillation unit. The Hydrocarbon Based High Precision Cleaning System has Vacuum Drying which gives the highest drying efficiencies. The Hydrocarbon Based High Precision Cleaning System is built with all the international safety standards.