Precision Edge Finishing for Glass - Saida Glass

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Precision Edge Finishing for Glass: Techniques & Applications

Edge finishing is a critical transformation in glass fabrication. It moves beyond mere safety to enhance structural integrity, prevent micro-cracks, and deliver the refined aesthetics required for both functional and decorative applications. The chosen edge profile directly impacts the product's performance, feel, and visual value.

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Five Essential Edge Profiles

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Flat Ground Edge

This is the fundamental, cost-effective finishing process. The sharp cut edge is ground down to a smooth, flat, and safe profile.Commonly used where the edge is not a focal point.

Thickness
up to 19mm
Maximum size
1200*900mm
Tolerance
±0.5mm
Primary Benefit
Provides a safe, durable finish at the lowest cost

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Pencil Edge

A subtle, consistent round is applied to the edge, creating a soft feel and a clean, minimalist look.

Thickness
2mm to 19mm
Tolerance
Tight radius control
Primary Benefit
Comfortable, user-friendly profile with a simple aesthetic.

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Flat Polished Edge

The flat ground edge undergoes successive polishing stages to achieve a perfectly smooth,crystal-clear, and glossy finish. The edge itself becomes a high-end visual element.

Thickness
up to 25mm
Precision
±0.2mm
Primary Benefit
Flawless, reflective surface that enhances light and clarity

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Beveled Edge

A decorative angled cut, usually between 15° and 45°, is ground and polished along the perimeter. It requires precise angular control.

Thickness
3mm to 19mm
Precision
Precise angular control
Primary Benefit
Creates a beautiful prismatic light effect and frame-like elegance

2.5D Edge

A contemporary, sophisticated profile where the top surface remains perfectly flat, seamlessly curving into a rounded side. This profile demands very high precision in contour control.

Thickness
Up to 19mm
Precision
Very high contour control
Primary Benefit
Exceptionally smooth, seamless feel and ultra-modern appearance

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