All Size Thick-Walled Transparent Large Diameter Diffusion Furnace Quartz Glass Tube

All Size Thick-Walled Transparent Large Diameter Diffusion Furnace Quartz Glass Tube. High Purity Material: Made from High Pure Silica Powder with 99.95% purity. Wide Thickness Range: Available thickness from 0.3mm to 30mm for various needs. Large Diameter Options: Supports lengths from 5mm to 4000mm for large applications. High Temperature Resistance: Withstands working temperatures up to 1200 Degree C. Fast Standard Delivery: Standard sizes delivered within 7-14 days. Free Sample Offer: Free samples provided, buyer only pays freight cost. Global Agent Network: Sales agents in USA, Europe, and Southeast Asia for faster purchase. Certified Quality: Products certified with CE and ISO standards.