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Precision Manufacturing

Engineered tooling and controlled processes for consistent optical components.

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Precision Tooling

Optical performance and dimensional consistency start with precision tooling. Each light guide family is supported by dedicated mold development engineered for accurate geometry, controlled optical surfaces, and stable high-volume production.

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CAVITY
TAA12 Tooling
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TAC11 Tooling
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TAD12 Tooling
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TAG11 Tooling

Injection Molding

Precision molding for optical clarity, dimensional consistency, and stable mass production
Injection molding production line
Dimensional Accuracy
Controlled molding parameters help maintain repeatable part geometry and consistent dimensional performance.
Stable Optical Quality
Process control supports uniform optical surfaces and stable light transmission across production batches.
High-Volume Consistency
Dedicated production capability supports reliable output and stable quality in volume manufacturing.

Optical Surface Control

Controlled finishing and polishing for stable optical performance

Light guide surface control
Smooth Optical Surfaces
Controlled finishing supports cleaner optical areas and improved light transmission.
Stable Light Transmission
Surface consistency helps reduce visual variation across parts and batches.
Consistent Visual Output
Refined mold surface control contributes to repeatable appearance in volume production.

Process Control

Controlled procedures for repeatable quality and production consistency

Process control
Standardized operating procedures are implemented throughout production. Documented work instructions and defined control points help maintain repeatable manufacturing conditions, stable quality, and consistent output.
Standardized Work Instructions
Documented process guidance helps maintain repeatable operating conditions.
Defined Control Points
In-process checks support stable quality throughout production.
Consistent Output
Controlled workflows reduce variation and improve batch consistency.

Quality Consistency

Consistent optical and dimensional performance across production batches

Process control
Repeatable Optical Output
Stable surface and molding control help maintain uniform light transmission.
Dimensional Consistency
Controlled production supports reliable part geometry across batches.
Production Reliability
Integrated inspection procedures help reduce variation in volume manufacturing.
LightGuide

LightGuide

Leading provider of precision light guide solutions for electronics, automotive, and industrial applications.

Contact

info@topten-group.com

+86 186 2820 7819

Headquarters: 303 Honglian Street, Tianfu, Chengdu, China

Factory: 23# Hanfu Industry Park, Xinjin, Chengdu, China

© 2026 Topten LightGuide Technology. All rights reserved.

Project Inquiry

Have questions about light guides? Contact our team.