Video Channel of China Lianyungang Shengfan Quartz Product Co., Ltd
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High Quality Large Quartz Glass Tube

Alisha
November 15, 2025
Category Connection: Quartz Glass Tube
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Tags:
#fused silica tubing #fused quartz tube #glass test tubes
Brief: This short presentation tells the story behind the design and its intended use cases. Discover how Shengfan's custom large diameter quartz glass tubes are manufactured, from furnace production to precision resizing for photovoltaic and semiconductor applications. See the production flow and learn about the material's exceptional thermal stability, corrosion resistance, and high purity.
Related Product Features:
  • High purity quartz glass with SiO2 content exceeding 99.99% for superior performance.
  • Exceptional thermal stability with operating temperature up to 1250°C and softening point at 1730°C.
  • High corrosion resistance against acids, alkalis, and other corrosive substances.
  • Excellent electrical insulation properties for safe operation in various applications.
  • Custom manufacturing capabilities for diameters up to 1 meter and lengths up to 5 meters.
  • Precision tolerances with ±0.5mm for diameter, flatness, and straightness specifications.
  • Available in both furnace tubes for standard sizes and resizing tubes for custom dimensions.
  • Bubble-free and line-free construction ensuring optical clarity and structural integrity.
FAQs:
  • Are you a factory or a trading company?
    Yes, we are a professional manufacturer of quartz products with nearly 20 years of experience, located in Donghai City, Jiangsu Province, China.
  • What are your customization capabilities for quartz glass tubes?
    We accept custom orders for different diameters, thicknesses, lengths, and can work with your drawings. We can produce tubes up to 1 meter in diameter and 5 meters in length with precision tolerances of ±0.5mm.
  • What is the typical delivery time for custom quartz tubes?
    For inventory items, delivery takes 3-5 working days. For customized products, delivery time ranges from 7 to 30 working days depending on order specifications and quantity.
  • Do you offer samples for evaluation?
    Yes, we provide samples. Please contact us with your specific requirements and we will arrange sample delivery for your evaluation.
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