Oxygen lance is a key equipment in modern steelmaking, and its performance has a very important impact on steelmaking production efficiency, material consumption, variety quality, etc. According to the steelmaking method, oxygen lances can be...

The forged nozzle is made from a first-grade red copper rod with high purity, which is heated in an electric furnace and extruded with a die under a forging press. Forged nozzles have already occupied...

The casting nozzle is made of high-purity first-grade electrolytic copper plate as raw material, which is melted in an induction furnace and cast in a sand core. In our country, cast nozzles are widely used...