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| tungsten crucible cover |
As sapphire growth furnace insulation components , molybdenum and tungsten crucible reflective screen cover is the most critical role in the furnace heat barrier and reflective , high purity , size, accuracy , smooth surface , easy assembly, the rational design of insulation components to improve the quality of the sapphire crystal pulling has a very important significance.
Tungsten and tungsten crucible cover closely to the production of a sapphire crystal confined space . Control the density of space is growing out of sapphire growth furnace key factors for quality sapphire crystal . ChinaTungsten Online because had long experience , the production of tungsten and tungsten crucible cover and support frame is used by the client to accept, so the quality is guaranteed.carrier.Sapphire growth furnace with tungsten crucible lid is more than 99.95% purity sintered tungsten products , density is generally about at 18.3g/cm3 . Tungsten crucible is set tungsten crucible lid part of the product , in addition to tungsten and tungsten crucible crucible base , or tray. Tungsten crucible lid also known as tungsten crucible cover.
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