Desc:Fused Silica FirstGradeHigh purity quartz stone in Lianyungang and Xuzhou area was selected as raw material. After pickling treatment, the crystalline...
Desc:Fused Silica FirstGradeHigh purity quartz stone in Lianyungang and Xuzhou area was selected as raw material. After pickling treatment, the crystalline...
Desc: Product DescriptionFerro Silicon used coke quartz(or silica)as raw material is made by electric furnace, because silicon and oxygen are easilycompou...
Desc: Product DescriptionFerro Silicon used coke quartz(or silica)as raw material is made by electric furnace, because silicon and oxygen are easilycompou...
