Borosilicate glass,silicate glass: 1.heat-resistant glass 2. endure thermal shock 3.OEM acceptance Technical Specifications of Glass CeramicDescription:(Borosilicate glass,silicate glass,Fireplace Glass,Fireplaces Glass,Crystallized glass,Crystallized glass ... grinding, polishing, milling,Tempered and so on process to complete. This company produces steel of 3.3 borosilicate glass sight glasses 1.7 ...