Guangrui Optoelectronic — Tempered Glass Screen Protector OEM/ODM Manufacturer

Customization High-End Tempered Glass Screen Protectors

2.5D/3D Glue
2/3/5X Strengthened
Corning/KK7/KK9
HD/PL/BL/GL Blocking
Flicker-Free Anti-Glare
30° Anti-Spy

We Create a Unique Brand Tailored Exclusively for you.

OEM, ODM and stock programs with branded retail packaging ranges for tempered glass screen protectors

About Us

A Specialized Manufacturer Since 2015

Founded in 2015 in Guangzhou, China, Guangrui Optoelectronic specializes in the R&D, production and sales of mid-to-high-end tempered glass screen protectors for smartphones, tablets and laptops. We serve global phone accessory brands with fully customized OEM/ODM solutions — from glass design and functional coatings to packaging, logo printing and easy-install toolkits.

Full-spectrum product range: ultra-thin, full-adhesive, AR/AF, anti-shatter edge, diamond, blue-light and privacy films
One-stop customization: glass, coatings, packaging, logo and installation accessories
Certified quality: ISO 9001, CE, RoHS, GPSR and SGS-verified processes
Located in Taipingyang Industrial Zone, Xintang, Zengcheng District, Guangzhou

Guangrui and Pinheng reception desk and in-house product showroom at the Guangzhou head office

Guangrui Optoelectronic open-plan sales and engineering office in Guangzhou

Our Guangzhou head office — sales, engineering and after-sales teams under one roof, with an in-house showroom for product samples and packaging development.

Product Range

Everything Your Brand Needs, Under One Roof

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Ultra-Thin

Ultra-slim, 0.2mm-class tempered glass

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Full-Adhesive

Full coverage, bubble-free adhesion

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AR Coated

Anti-reflection for clearer display

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AF Coated

Anti-fingerprint, oleophobic surface

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Anti-Shatter Edge

Reinforced, crack-resistant edge

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Diamond

Premium diamond texture finish

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Blue-Light Filter

Eye protection for long use

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Privacy

Anti-spy, private viewing angle

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Tray Applicator

Auto-alignment, easy install kits

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Custom Packaging

Branded retail-ready boxes

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Logo Printing

Your brand, our craft

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Installers

Cloth, wipes & mounting tools

Product Showcase

Selected Products from Our Lines

Tempered glass screen protector with branded retail packaging — Branded retail packaging

Clear tempered glass screen protector panel — Full-coverage protection

Easy-install screen protector retail kit with installation frame — Easy-install retail kit

Tempered glass screen protector with rounded edges — Edge-to-edge glass

Privacy anti-peep tempered glass screen protector panel — Privacy tempered glass

Anti-peep and matte AG tempered glass screen protector films — Anti-peep & matte AG films

Precision-cut tempered glass screen protector panel — Precision-cut glass panel

High-transparency optical glass screen protector — High-transparency optical glass

Curved-edge tempered glass screen protector detail — Curved-edge coverage detail

Tempered glass screen protector fitted on a smartphone display — On-device fitment check

Multiple smartphone models fitted with tempered glass screen protectors — Multi-model compatibility

OEM version matrix of tempered glass screen protectors — OEM version matrix

2.5D Corning Gorilla Glass screen protectors — 2.5D Corning Gorilla Glass

Batch of tempered glass screen protector panels ready for production — Batch-ready production output

Retail blister packaging for tempered glass screen protectors — Retail-ready blister packaging

Our Factory

Real Production Sites, In-House Facilities

From glass cutting to final QC — every step runs on our own production lines in Guangzhou.

Guangrui equipment — Processing equipment

Guangrui production line — Manufacturing line

Manufacturing Process

From Raw Glass to Finished Product

18 controlled production steps on our own lines, with 4 in-line QC checkpoints — every batch stays traceable from cutting to delivery.

Glass cutting machine cutting tempered glass panels

1Cutting

CNC machining line for screen protector glass panels

2CNC

Polishing line for tempered glass screen protectors

3Polish

First ultrasonic cleaning line for glass panels

4Cleaning Line 1

Tempering furnace strengthening glass panels

5Tempering

Quality control inspection after tempering

6QC

Automatic screen printing line for glass screen protectors

7Automatic Screen Printing

Drop glue process applying AB glue to glass panels

8Drop Glue Process

Quality control station after the drop glue process

9QC

10Cleaning Line 2

Tape pasting process for screen protectors

11Tape Pasting Process

Quality control inspection after tape pasting

12QC

OCA base plate pasting process for screen protectors

13OCA Base Plate Pasting

Glass cleaning station before oil coating

14Glass Cleaning

Automatic oil coating line applying oleophobic coating

15Auto Oil Coating

16QC

Retail packing of finished screen protectors

17Packing

Finished goods palletised and ready for delivery

18Delivery

Quality & Certification

Certified Systems, Internationally Recognized Compliance

ISO 9001

Certified QMS for the full production process

CE

EU conformity marking for market access

SGS

Third-party inspection & quality verification

RoHS

Hazardous substance compliance

GPSR

EU General Product Safety Regulation

™

2 Patents

Utility model & design patents

Quality testing equipment — Hardness & coating testing instruments

STRICT QC AT EVERY STAGE Incoming inspection → In-line process checks → Finished product testing

Global Markets

Long-Term Partnerships Worldwide

We export to 12+ countries across Europe, the Americas, Asia and the Middle East, with long-term cooperation built on consistent quality and reliable delivery.

Europe & AmericaSouth KoreaSpainColombiaCanadaIsraelJordanIranArgentinaMexicoTurkey…and more

Let's Build Your Brand Together

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Address

No.137 (Plant A1), Taipingyang Industrial Zone, Xintang, Zengcheng District, Guangzhou, China

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Email

movu2026@gmail.com

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Phone / WhatsApp

+86 136 7899 8621

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Alibaba Store

cn1568436111llox.en.alibaba.com

Your Trusted OEM/ODM Partner for Tempered Glass Screen Protectors