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6 High Purity Quartz Glass Manufacturer & Custom Supplier 7

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11 Since 2005, FGQuartz is a leading manufacturer of high purity quartz glass and fused silica products. Our high purity quartz glass solutions meet SiO₂ purity standards for semiconductor, solar, optical fiber, and laboratory applications. We supply standard quartz tubes, rod, plate, and custom components worldwide. 12

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99.99%
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SiO₂ Purity
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Ultra-High Grade
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1680°C
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Softening Point
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Extreme Temperature
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72 GPa
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Young's Modulus
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Superior Strength
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20+
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Years Experience
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Industry Leader
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