... is helpful in such standard industry processes as cementing, metal-powder sintering. Specifications:1) Capacity: 1 - 5000Nm3/h2) Purity ... as per pressure change, carries out oxygen/nitrogen separation and produces nitrogen with desired purity.Applications:1. Metallurgy: For ... etc. Used in fields such as metal heating treatment, powder metallurgy, magnetic material,copper process, metallic mesh, galvanized ...