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Grinding and Chamfering

We offer a wide range of glass edge finishing options to meet both functional and aesthetic requirements applications requiring edge grinding and chamfering include: electronic cover glass, glass table tops and shelves, architectural railings and partitions, decorative mirrors, display cases, and precision industrial components.

Conventional Edge and Angle Shape

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Tempered Glass Edge Finishing Types for Display Cover Panels and Their Usage Scenarios

Edge Type

Description

Usage Scenarios

Applications

Seamed Edge (Cut and Swipe)

Edges are lightly sanded or ground to remove sharpness, burrs, and chips, resulting in a matte, non-polished finish for basic safety.

 

 

Low-cost, functional safety in non-visible or framed edges; ideal for mass production where aesthetics are secondary to protection and ease of assembly.

 

 

Industrial monitors, surveillance screens, embedded display panels in machinery.

Flat Edge (Ground Flat)

Edges are ground flat with a slight chamfer for smoothness, often left unpolished or minimally finished; provides a clean, straight profile.

Utility-focused applications requiring durability and minimal light distortion; suitable for flush-mounted or framed displays in harsh environments.

Kiosk touchscreens, medical device monitors, automotive dashboards.

Flat Polished Edge

Edges are ground flat and then polished to a glossy, mirror-like shine, enhancing clarity and reducing edge stress for tempered glass.

High-visibility setups needing a premium, seamless look; common in consumer electronics for anti-glare and fingerprint-resistant surfaces.

Desktop monitors, TV bezels, point-of-sale terminals.

Pencil Edge (Round Edge)

Edges are ground into a smooth, rounded (C- or pencil-shaped) profile, typically polished for a soft, ergonomic feel and satin or glossy finish.

User-facing displays emphasizing comfort and safety during handling or touch interaction; reduces injury risk in portable or interactive devices.

Tablet covers, smartphone screens, interactive whiteboards.

Chamfer Edge (Beveled Flat or C-Edge)

A small angled cut (e.g., 45°) is applied to the edge for softening, often combined with polishing; minimizes sharpness while maintaining flatness.

 

Technical applications requiring precise fitment and moderate aesthetics; useful for edge-lit displays or where light refraction needs control.

Laboratory equipment screens, control panels, vehicle infotainment systems.

Beveled Edge (Sloped Bevel)

Edges are angled (5°–45°) to create a faceted slope, polished for light reflection and elegance; adds depth without compromising tempering.

Decorative or premium displays where visual appeal and light play enhance the design; often used in high-end or curved panels.

Digital signage, art installation displays, luxury monitor frames.

2.5D Edge (Curved or Waterfall)

 

 

(Curved or Waterfall)

A subtle 3D-like curve on the edge, blending flat and rounded profiles for a seamless transition; CNC-machined for precision in tempered glass.

 

 

Modern, edge-to-edge displays for immersive viewing; ideal for bezel-less designs in consumer tech, providing grip and aesthetic flow.

 

 

Smartphone and tablet cover glass, curved monitors, smartwatches.

 

 

Matte / Frosted Edge

Edges are sandblasted or etched for a non-reflective, textured finish; enhances grip and diffuses light in tempered applications.

Anti-glare scenarios in bright environments; suitable for privacy-focused or outdoor displays to reduce fingerprints and reflections.

E-reader screens, outdoor kiosks, conference room monitors.

Quick Selection Guide for Display Cover Panels

These finishes are often achieved via CNC grinding for precision, especially on tempered glass (which must be edged before tempering to avoid breakage). Thickness (e.g., 0.7mm–3mm for mobile displays, 3mm+ for monitors) and coatings (e.g., anti-reflective) influence choices. 

Processing Sample Display