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Precision Glass Product

Glass Discs, Rings & Spacers

Round discs, annular rings, washers and spacer components for optical, sensor, laboratory and equipment assemblies.

Engineering result: Define OD, ID, thickness, concentricity, flatness, edge and contact-surface requirements for circular glass components.

01 — Engineering Overview

Glass Discs, Rings & Spacers

Product Definition and Scope

Define OD, ID, thickness, concentricity, flatness, edge and contact-surface requirements for circular glass components.

Configurations to Define

  • Solid discs
  • Annular rings and washers
  • Spacers with controlled thickness
  • Circular parts with holes, flats or notches

Specification Boundary

Frequently Asked Questions

Is this product supplied to one standard specification?

The product is drawing- and application-specific unless a named material or supplier standard is explicitly listed. Material, geometry, surface and inspection must be confirmed together.

What files are useful for quotation?

A dimensioned PDF plus DXF or STEP data is preferred for custom outlines. Include critical datums, tolerances, surfaces, quantity and application conditions.

Are published supplier values ANTGLASS guarantees?

No. Supplier and market values are labeled references. ANTGLASS confirms the achievable project specification after drawing and process review.

02 — Product Configuration

Shapes and Features to Define

01

Solid discs

02

Annular rings and washers

03

Spacers with controlled thickness

04

Circular parts with holes, flats or notches

03 — Engineering Route

Manufacturing and Release Workflow

01

Material and circular geometry review

02

Blank cutting or core drilling

03

OD/ID grinding and edge finishing

04

Surface preparation

05

Dimensional and visual inspection

Inspection

Quality and Acceptance Controls

  • OD, ID and thickness
  • Concentricity or runout datum
  • Flatness/parallelism when specified
  • Edge chipping and contact surfaces
Supply Stage

Standard or Custom Supply Route

  1. Prototype set
  2. Matched sample group
  3. Small batch
  4. Repeat lot
Applications

Typical Project Connections

01

Optical mounts

02

Sealing and spacing assemblies

03

Laboratory cells

04

Industrial instrument components

Drawing Review

Quote Glass Discs, Rings or Spacers

Send outside and inside diameters, thickness, material, edge requirements, critical surfaces, quantity and application details.