Wespecializeintheproductionofmilk-white,pearl-shining,dark-red,goldenandtransparentquartzglasstube,quartzglassplate,quartzpots,quartzglassinstrumentsandaseriesofquartzproducts.Wealsoproducedifferentkindofquartzheatingelementsandquartzhalogenlamps.Theyarewidelyusedinphotoconductivefiber,semiconductor,electriclighting,scientificinstrumentsandelectricheatingindustries. [詳細介紹]