Found 2 companies
Passage 4806 Moscow, Zelenograd
quartz tube vacuum furnace for the wafers processing diameter 4" by temperature up to 1200 degrees and vacuum 10_6...
31/300 Frolova str Ekaterinburg, Svierdlovsk
Our company exploits the mine of high purity quartz in Russia, Ural. We sell this quartz in Russia and to different countries. Our quartz is the very high quality ( min 99,98 % SiO2). The impurieties ...
Found 2 companies