Sapphire is a well- known material for optical parts with such special requirements as:-high temperature optics-UV and IR radiation - proof opticsSapphire suitable these application due to :-high transparency-high melting (2050 C)-high resistance ...

“TravelCar”Team is always pleased to welcome you at the cheapest car rental inYerevan, Armenia. When arriving in Armenia will desire todiscover beautiful places of country traveling by car. Rent acar Yerevan becoming more and demanded these days.Our ...