99.98% SiO₂ Guaranteed
1,250°C Short-Term Thermal Tolerance
1,100℃ Extreme Heat Endurance
To provide a clear overview of our capabilities, we have detailed our parameters below, ensuring you can quickly find the information you need.
Category | Parameter | Option / Grade | Specification / Description |
1. Material Grade & Performance | Material Purity | Standard Grade (3N) | 99.99% SiO₂ |
High-Purity Grade (4N) | 99.995% SiO₂ | ||
Material Type | Far UV Grade (JGS1) | OH < 5ppm, >85% Transmission @ 185nm | |
UV Grade (JGS2) | OH ~150-200ppm, for applications >220nm | ||
IR Grade (JGS3) | OH < 1ppm, no absorption peak @ 2.73μm | ||
Opaque / Milky Quartz | >95% IR reflectivity, excellent thermal insulation | ||
2. Geometric Dimensions | Outer Diameter (OD) | Standard Range | 1.5mm – 450mm |
Length | Standard Range | 20mm – 2000mm | |
3. Tolerances | Diameter Tolerance | Standard | ±0.5% of Diameter |
Precision | ±0.1mm | ||
Ultra-Precision | Down to ±0.02mm (depending on tube diameter) | ||
Wall Thickness Tolerance | Standard | ±10% of Wall Thickness | |
Precision | Down to ±0.1mm | ||
Length Tolerance | Standard Cut | ±0.5mm | |
Precision Grinding | Down to ±0.1mm | ||
Straightness | Standard | ≤ 2mm / meter | |
High Precision | ≤ 0.5mm / meter | ||
4. End & Body Fabrication | End Finish | Flame Polishing | Smooth, rounded edges; stress-relieved |
Cutting & Grinding | Flat end face, perpendicularity < 0.5°, for bonding/sealing | ||
Chamfering | 45° or custom angle; prevents chipping, aids assembly | ||
Sealing Shape | Flat Bottom Seal | – | |
Round Bottom Seal | – | ||
Domed / Hemispherical Seal | – | ||
Advanced Machining | Flanges, Threads, Holes, etc. | Precision fabrication per customer drawings | |
5. Surface & Optical Properties | Surface Roughness (Ra) | Standard Drawn | ~1μm |
External Grinding | ~0.8μm | ||
Optical Polishing | < 0.2μm | ||
Surface Treatment | AR Coating | >99% transmission in specific wavebands | |
Reflective (HR) Coating | Metal (Al, Au) or dielectric films | ||
Frosted / Sandblasted | Creates a uniform diffusing surface | ||
6. Thermal Treatment & Services | Annealing | Precision Annealing | Reduces internal stress to < 4 nm/cm |
Laser Marking | Non-Contact Engraving | Logos, serial numbers, etc. Min. character height: 0.5mm |
Ensures fused quartz tubes eliminate trace metal contamination (e.g., Fe, Na ≤1.5ppm) critical for sensitive lab workflows like pharmaceutical synthesis or ICP-MS analysis cell liners.
(TOQUARTZ® max. purity can up to 99.995%)
Allows quartz tubes to resist creep deformation in vertical industrial reactors at 1100°C continuous operation.
Makes fused quartz glass tubes ideal for UV lithography lasers and medical sterilization devices, ensuring undistorted light propagation.
Direct factory supply — no middlemen, better cost control .
Dedicated engineering team — fast response on drawings & specs.
Efficient logistics — Support DDP, FOB, CIF terms
Enjoy wholesale quartz tubes savings upon specific request, generally 10% off for 100+ units, 20% off for 500+ units.
Buy quartz tubing with flexible pricing and no minimum order requirements, scaling from 1-unit prototypes to bulk quartz tubing supply.
TOQUARTZ has pioneered precision customized quartz tubes engineered for lab, industrial, and optical excellence. As a leading quartz tube manufacturer, we supply quartz tubes without MOQ constraints, paired with rapid prototyping. Trusted by innovators in optics R&D, chemistry labs and Industrial, we’ve redefined the quartz glass tube market by bridging precision and accessibility.
TOQUARTZ, a reliable quartz tubing supplier, guarantees NO-MOQ wholesale fused quartz glass tubing and offers flexible volume tiered pricing backed by streamlined operations, global partnerships, and scalable production. Below are the strategic advantages enabling our flexible quartz tubing supply.
End-to-end oversight of Fused Quartz Tube from smelting to annealing.
Fast-track regional stock buffers of Quartz Tubing, slashing lab procurement delays by 40% vs competitors.
Military-grade crates + 100% insured shipments for fragile Quartz Glass Tubes.
Two validated material streams for our Fused Quartz Tubing, maintaining 99.8% on-time fulfillment.
Custom fused quartz tubing inquiries resolved within <24 hours.
Quartz tubes production accelerated via AI-driven scheduling, achieving 72-hour turnaround for urgent orders.
We offer technical support, responsive troubleshooting services, and performance optimization recommendation for your quartz tubing supply needs.
Get in touch with us today to receive personalized quartz glass tube pricing and expert advice tailored to your specific requirements. Let us help you find the perfect solution for your business!
Your Custom Quartz Solution in Just 3 Steps:
1.Send Specifications: Upload drawings or discuss requirements
2.Approve Design: Review our detailed technical proposal
3.Receive Product: Quality-assured delivery, typically within 1 week.
TOQUARTZ: Quartz Glass Solution
Typically replies within minutes
Hi,This is Haber Ma ,Product Engineer at TOQUARTZ™.How Can I Help You ?
WhatsApp Us
🟢 Online | Privacy policy
Tell us what you need — Receive tailored pricing and lead time with 6hours.
* Check email after submit. Not received? Verify address.