Manufacturing

Tempered Glass Screen Protector Manufacturing Process in China

9-Step Production Flow from Raw Glass to Finished Screen Protector – OEM Factory in Dongguan, China

raw glass cutting process for tempered glass screen protector manufacturing China factory
01

Material Cutting

High-alumina glass sheets are precisely cut into base dimensions for screen protector production.

CNC glass processing machine for screen protector manufacturing in Dongguan China factory
02

CNC Precision Machining

Advanced CNC equipment ensures micron-level accuracy, smooth 2.5D/3D edges, and precise cutouts.

glass edge polishing process for tempered screen protector durability
03

Edge Polishing

Multi-stage polishing creates ultra-smooth edges to improve safety and durability.

chemical tempering furnace for 9H hardness glass screen protector
04

Tempering Process

Chemical strengthening improves impact resistance and achieves 9H hardness.

ultrasonic cleaning in dust free workshop for screen protector production
05

Ultrasonic Cleaning

Dust-free ultrasonic cleaning ensures perfect surface before lamination.

AB glue lamination process for bubble free screen protector installation
06

AB Glue Lamination

Optical-grade adhesive ensures high clarity and bubble-free installation.

oleophobic coating application for anti fingerprint screen protector surface
07

AF Coating

Plasma coating provides anti-fingerprint, smooth touch, and easy cleaning.

quality control inspection for tempered glass screen protector factory China
08

Quality Control

100% inspection ensures dimensional accuracy and zero-defect shipment.

custom packaging and bulk shipping for screen protector wholesale orders
09

Final Packaging

OEM packaging options available for global wholesale and branding.

Start Your Screen Protector OEM Project Today

Partner with a professional screen protector manufacturer in Dongguan, China. Fast sampling, strict quality control, and reliable global delivery.

⚡ 24h Response · OEM / ODM / Bulk Orders Supported
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