High Purity Fused Quartz Tubes

Our high purity fused quartz tubes (fused silica tubing) are manufactured from premium SiO₂ ≥99.99% raw material, widely known for outstanding thermal stability, low thermal expansion, excellent thermal shock resistance, superior chemical inertness and broad UV-IR light transmittance.

As a professional custom quartz tube manufacturer, we support custom outer diameter, inner diameter, wall thickness, length, fire polishing, cutting, sealing, slotting and other deep processing services according to customer drawings. Our upgraded processing equipment guarantees tight dimensional tolerance and consistent surface quality for precision applications.

These quartz glass tubes are widely used for semiconductor wafer diffusion, oxidation, annealing, LPCVD furnaces, photovoltaic solar production, laboratory tube furnaces, UV sterilization systems, industrial heating equipment and optical instruments.

Features: 1. Ultra-high purity, low metal impurity, no contamination for sensitive chip processes 2. Continuous working temperature up to 1100°C, short-term peak 1450°C 3.Excellent acid & corrosion resistance, stable under vacuum and inert gas atmosphere 4. High UV transmission, suitable for UV lamp and optical applications 5. Flexible customization, small batch trial order and mass production acceptable 6. Strict inspection before shipment, export-safe packaging

Contact us to send your drawing for quotation. We also provide quartz rod, quartz plate and other fused silica components.