jynz002

Pure silica nozzle 99.50% SiO2 High intensity Low heat conduction Good anti-heat shock stability Hold the molten steel Product:We are a professional manufacturer of 1. fused silica tundish shroud2. the quartz slate3. quartz powder4. other relates quarzt products according to customer design. Raw material and processing:high quality fused silica glass primarily , then increase rare material, ...