... - 99.9995% Nitrogen pressure: 0.05 - 1.0Mpa Dew point:-50 Technical indexes:1) Nitrogen runoff: 1 - 5000Nm3/h2) ... : For anneal protection, agglomeration protection, nitrogenizing, furnace washing and blowing ,etc. Used in fields such as metal heating treatment ... , metallic mesh, galvanized wire, semiconductor, etc.2. Chemical and new material industries: For chemical material gas, pipeline blowing, ...