We are guided by professional technical knowledge,provide customers with high-quality products and service.Quality first,Customer priority,bold in innovation,that is the faith we insist.
We are guided by professional technical knowledge,provide customers with high-quality products and service.Quality first,Customer priority,bold in innovation,that is the faith we insist.
Quartz plate high penetration of ultraviolet light quartz long strip of optical ultra-thin quartz substrate 0.2mm thick finishin
Brand: ET model: ET-001 place of origin: china Colour: Transparent Density: 2.2g/cm3 Silica content: 99.99 use: High temperature Melting point: 1730 Annealing Point 1215 Deformation point 1120 Mohs hardness 7 Coefficient of expansion 5.5 Refractive index 1.4585
1.wrapped with thin white paper . 2.winded with foam material 3.put into the paper carton 4.packed with wooden case