... .: TY495-3004. Color: Silver,bright and white.5. Nitrogen flow: 300Nm3/h.6. Nitrogen purity: 99.995%.7. Dew point ... , rubber, plastic, tyre, polyurethane, biological technology, intermediate, etc. 4.)Electronic industry: For encapsulation, agglomeration, anneal, deoxidization, storage of electronic ... solution for easy-operation and easy-maintenance. Nitrogen Making Machine for Metal Heating Treatment