SHANGHAI FAMOUS TRADE CO.,LTD
                                                                                                           
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Sapphire Tubes Unpolished

Sapphire thermocouple protection tube
2025-05-27
sapphire tubes Unpolished sapphire optical glass tubes
Discover the exceptional quality of Unpolished Sapphire Tubes manufactured using the KY or EFG method. These tubes, made from ultra-high purity alumina, offer unmatched hardness, thermal resistance, and chemical inertness. Ideal for semiconductor, optoelectronic, and industrial applications, they are available in custom sizes from Φ5mm to Φ150mm.