1. Strong glass corrosion resistance. 2. High thermal shock stability. 3. Good wear-resistance. 4. High purity. Features:1.Casted by melting raw material in the mold, then cooling and solidification.2.Strong glass corrosion resistance and high thermal shack stability.3.Good wear-resistance,dregs-resistance and alkali corrosion resistance.4.High-purity raw material, barely no pollution. 5.Top ...