16 نوفمبر فوهة حوض توزيع من السيراميك الألومينا
Alumina Ceramic Tundish Nozzle Alumina Ceramic Tundish Nozzle is made of high-silicon melt material, which has strong corrosion resistance and no pollution to molten metal. It can be used multiple times to meet the requirements of aviation and transportation for producing high added value and high...