... is helpful in such standard industry processes as cementing, metal-powder sintering. Specifications:1) Capacity: 1 - 5000Nm3/h2) Purity: ... ,etc. Used in fields such as metal heating treatment, powder metallurgy, magnetic material,copper process, metallic mesh, galvanized wire ... in fields such as chemical ,urethane elastic fiber, rubber, plastic, tyre, polyurethane, biological technology, intermediate, etc.