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Jewel balls are made of synthetic sapphire/ruby. They are largely used in heavily corrosive environment and optical fiber communication because of ...Nanjing April Electro-Optics Co.,Ltd
Excellent for Severe Environments High Strength and Hardness High Chemical Stability Sapphire and Ruby Half-Ball Lenses Also Available Sapphire and ...Edmund Optics Limited
These are suitable for the majority of probing applications. They incorporate highly spherical industrial ruby balls. Ruby is an extremely hard ...Resources For Manufacturing Incorporated
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