Xuzhou fengbao mining co. Ltd. Is a major manufacturer of silica (quartz) products such as quartz tube, fused quartz, silica, high purity sand, powder, micro-silica crystal etc. These are widely used materials for (optical) glass, optical fiber, electrical, electronic, semiconductor, ...
Telephone:86-516-8983623
Address:4 / F, Dongfang Buliding, 11 Shifu Road
Saphitel Ltd produces a wide range of synthetic sapphire products for scientific and industrial application:- windows- tubes- rod
Telephone:007 - 496 - 5243900
Address:Sportivniy boulevard, 9, office 20 Chernogolovka, Moscow regio