A serial quality Al_2O_3-SiO_2 system refractory brick have been developed using the banxite and fireclay as starting materials.which have been exported and won good reputation in the world market.
英
美
- 利用我國蘊藏量豐富的高鋁礬土、耐火粘土等原料．通過(guò)質(zhì)量攻關(guān)，研制開(kāi)發(fā)了優(yōu)質(zhì)硅酸鋁質(zhì)耐火磚，以其高質(zhì)量獲得外商好評。
