Dragontrail Glass
Dragontrail glass is a high-strength aluminosilicate cover glass designed for modern displays. With advanced treatments such as anti-reflective, anti-fingerprint, and anti-glare coatings, it ensures clarity and easy maintenance in daily use. Chemical strengthening further boosts its scratch and impact resistance, making it reliable for smartphones, automotive screens, kiosks, and emerging foldable devices. Thin, durable, and visually clear, Dragontrail glass balances design freedom with long-lasting protection.
Dragontrail Glass for Custom Electronic Cover Glass
Dragontrail™ is a specialty glass developed by AGC for chemically strengthened cover glass applications. It is known for its combination of strength, scratch resistance, lightweight characteristics, and optical clarity, making it suitable for protective cover glass used in electronic devices.
For custom cover glass projects, Dragontrail glass can be processed into customer-specified dimensions, shapes, holes, edges, printed borders, and surface finishes. Applications include smartphones, tablets, notebook PCs, automotive displays, industrial control panels, and other electronic devices.
Our glass processing capabilities support precision cutting, CNC machining, chemical strengthening, screen printing, cleaning, inspection, and customized packaging according to project requirements.

Dragontrail Glass Specifications
| Specification | Custom Options |
|---|---|
| Glass Type | Dragontrail™ specialty glass |
| Application | Electronic Cover Glass |
| Thickness | According to project requirements |
| Size | Custom |
| Shape | Rectangle / Round / Irregular |
| CNC Processing | Holes / Slots / Notches |
| Edge Processing | Grinding / Polishing |
| Strengthening | Chemical Strengthening |
| Printing | Black Border / Logo / Graphics |
| Coatings | AR / AG / AF, where applicable |
| Cleaning | Optical / Precision Cleaning |
| Packaging | Custom Packaging |
Dragontrail Glass Processing
1. Material & Drawing Review
We review the customer’s drawings, dimensions, thickness, tolerances, surface requirements, and application conditions before production.
2. Precision Cutting
Dragontrail glass is precisely cut according to the required dimensions and shape while controlling edge quality and dimensional accuracy.
3. CNC Machining
CNC machining can be used for holes, slots, notches, irregular profiles, edge processing, and other customized features required by the customer’s design.
4. Edge Processing
The glass edges can be ground, polished, or otherwise finished according to the required handling and assembly specifications.
5. Chemical Strengthening
Where applicable, chemical strengthening is used to enhance the mechanical performance of the glass. The strengthening process is selected according to the glass specification and customer requirements.
6. Screen Printing
Custom black borders, logos, icons, and decorative graphics can be applied according to approved drawings and color specifications.
7. Surface Coating
AR, AG, and AF surface treatments can be provided where compatible with the selected glass and application requirements.
8. Precision Cleaning
The processed glass is thoroughly cleaned to remove particles, dust, fingerprints, and processing residues before inspection.
9. Quality Inspection
Finished Dragontrail glass is inspected for dimensions, thickness, edge quality, surface defects, printing accuracy, and other customer-defined specifications.
10. Protective Packaging
Qualified cover glass is carefully packaged to minimize scratches, contamination, impact, and breakage during transportation.
Dragontrail Glass Applications

Smartphone Cover Glass
Tablet Cover Glass
Notebook PC Cover Glass
Automotive Display Cover Glass
Industrial HMI Cover Glass
Touchscreen Cover Glass
Consumer Electronics
Other Electronic Devices
Dragontrail Glass vs Conventional Soda-Lime Glass
| Feature | Dragontrail™ | Conventional Soda-Lime Glass |
|---|---|---|
| Strength | Designed for chemical strengthening | Standard |
| Scratch Resistance | High | Lower |
| Weight | Suitable for lightweight designs | Application dependent |
| Chemical Strengthening | Yes | Generally less suitable |
| Electronic Cover Glass | Suitable | Suitable for selected applications |
| Custom Processing | Cutting / CNC / Printing / Coating | Depends on material |
FAQ
What is Dragontrail glass?
Dragontrail™ is a specialty glass developed by AGC for chemically strengthened protective cover glass applications. It is designed for electronic devices where strength, scratch resistance, lightweight construction, and optical performance are important.
What is Dragontrail glass used for?
Dragontrail™ has been used for cover glass in smartphones, tablets, notebook PCs, automotive displays, and other electronic devices.
Is Dragontrail glass chemically strengthened?
Dragontrail™ is specifically developed as specialty glass for chemical strengthening. The final strengthening process depends on the selected material specification and customer requirements.
Can Dragontrail glass be custom processed?
Custom processing can include precision cutting, CNC machining, edge processing, printing, cleaning, inspection, and other cover glass finishing processes, subject to the selected glass material and project specifications.
What is the difference between Dragontrail and Gorilla Glass?
Dragontrail™ and Gorilla Glass are different branded specialty glass families developed by different companies. Both are used in electronic cover glass applications and are designed for enhanced durability.
Do you supply original AGC Dragontrail glass?
For current projects, material availability and sourcing should be confirmed before quotation. Customers requiring original AGC Dragontrail™ material should specify the required grade and provide the applicable material specification or project requirements.
