Guangzhou Xiangrui Optoelectronics

High-Quality LCD Touch Display Manufacturer & Suppliers

Delivering Custom Resistive & Capacitive Touch Panels, Complete Module Bonding, and Industrial-Grade Human-Machine Interface Solutions Globally Since 2010.

Established 2010 • Guangzhou, China

Guangzhou Xiangrui Optoelectronics Technology Co., Ltd.

At Guangzhou Xiangrui Optoelectronics Technology Co., Ltd., we are dedicated to pioneering the next generation of human-machine interaction. Since our founding in 2010 in Guangzhou, China, we have emerged as a premier manufacturer of resistive touch panels, projected capacitive touch panels, cover glass customizations, and optical/frame module bonding products.

Operating under rigorous quality control standards validated by our ISO 9001 and ISO 14001 certifications, we offer highly specialized OEM and ODM services. From prototype design to mass production, our optical assembly technologies solve the most demanding environmental challenges. Our robust touchscreen displays are engineered to function optimally in medical devices, military-grade interfaces, outdoor marine kiosks, smart appliances, and touch-to-pay terminals.

  • Class 100 to Class 10,000 Dust-Free Workshops: Critical cleanroom standards protecting optical bonding layers from sub-micron particulate contamination.
  • Vertical Supply Chain Control: In-house cover glass processing, custom sensor designs, and LOCA/OCA optical bonding methods.
  • Global Compliance: Products certified to ROHS, CE, and FCC standards to ensure direct integration into global markets.
Guangzhou Xiangrui Manufacturing Unit Dust-Free Class Cleanroom Facility State-of-the-Art Optical Bonding Technology

Our Manufacturing Footprint & Authority

Decades of continuous innovation and infrastructure scaling allow us to consistently deliver high-yield industrial displays.

10+ Years
Industrial Expertise
Delivering advanced capacitive & resistive touchscreens since 2010.
30+
Invention Patents
Guangdong High-Tech Enterprise with proprietary optical designs.
3,000+ ㎡
Production Area
Class 100/1,000/10,000 dust-free workshops for optical bonding.
40+
Countries Reached
Global export operations supporting buyers in the EU, US, and APAC.

Global LCD Touch Display Trends & Technological Milestones

As the digital landscape evolves, touchscreen displays are no longer simple input interfaces; they are dynamic human-machine collaboration portals. Understanding industrial demands is central to our R&D direction.

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Industrial IoT (IIoT) & The Edge Interface

Modern automation relies on Edge computing visualization. Our wide-temperature touch panels provide robust operation down to -30°C and up to +80°C, with high electromagnetic immunity (EMC) to operate near high-voltage motor drives without register errors or ghost-touches.

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Optical Bonding (OCA/LOCA) vs. Air Bonding

Air bonding leaves an air gap between the touch layer and LCD, causing internal reflections and moisture condensation. Our full optical bonding process utilizes state-of-the-art Liquid Optical Clear Adhesive (LOCA) or Optical Clear Adhesive (OCA) to fill this gap, dramatically reducing glare by 90%, improving outdoor sunlight readability, and increasing impact resistance.

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Premium Surface Treatments (AG, AR, AF)

To satisfy different environments, we apply advanced wet-chemistry or vacuum coatings. Anti-Glare (AG) disperses bright reflections; Anti-Reflective (AR) increases contrast and light transmission; and Anti-Fingerprint (AF/Oleophobic) prevents smudges and makes touch surfaces easy to clean.

China Factory 4.0: Supply Chain Resilience & Cost-Efficiency

Navigating the complex landscape of global logistics requires a manufacturer with deep supply chain integration and modern quality control facilities.

Vertical Integration Advantage

Unlike simple assembly houses, Guangzhou Xiangrui controls every step of production. We handle cover glass cutting, chemical tempering, sensor patterning, FPC bonding, and final LCM optical integration in-house. This structure shortens lead times by 30% and keeps pricing competitive without sacrificing component quality.

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Global Enterprise Procurement Demands

International procurement departments require long-term product availability (often up to 5-10 years for industrial designs). We guarantee component longevity and offer form-fit-function replacements, minimizing system redesign costs when underlying LCD panels transition to end-of-life status.

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Strict QA Protocol & Reliability Lab

Every touch display batch undergoes strict environmental chamber testing. Our facilities test panels with thermal shocks (-40°C to +85°C), high humidity (95% RH at 60°C), ESD protection thresholds, salt-spray resistance for marine application suitability, and steel ball drop mechanical tests.

🛡 Engineered for Reliability

Why Global Brands Trust Guangzhou Xiangrui

Our core mission centers on human-centric innovation, honest partnerships, and pragmatic problem-solving. Through fierce market competition, we maintain our edge by investing in advanced R&D, new material synthesis, and process automation.

01

Customer-First Delivery & Trust

We maintain long-term partnerships with leading global manufacturers, offering flexible production batches and reliable delivery timelines.

02

Certified Environmental and Quality Protocols

Our ISO 9001 and ISO 14001 certifications ensure that all products, from raw chemicals and ITO films to finished glass, meet rigorous safety, ecological, and functionality checks.

03

Patented R&D Leadership

Awarded the official title of "Guangdong High-Tech Enterprise" in 2022, we consistently pioneer resistive-to-capacitive sensor advancements and multi-finger thick glove touch algorithms.

Who We Are - Corporate Overview Why Choose Us - Factory Quality Verification

Tailored Technical Solutions for Localized Industry Applications

Every application scenario demands different physical and electrical properties. We adjust cover glass thickness, controller IC firmware, and lamination techniques accordingly.

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Medical Equipment

Requires strict hygiene compliance. Our capacitive screens feature chemical resistance to harsh disinfectants (alcohol, bleach) and support seamless operational input from gloved hands (latex, nitrile).

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Smart Home & IoT

Focuses on design aesthetics. We manufacture custom cover glass with integrated capacitive touch buttons, dead-front printing, and curved profiles to fit modern appliance styling.

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Outdoor & Marine

Stands up to harsh weather. Our optical bonding with UV-cutting coatings prevents yellowing under persistent solar radiation and eliminates moisture pooling under high humidity.

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POS & Handheld Payments

Optimized for biometric scanning and high-throughput point-of-sale systems. These screens utilize thin glass and high-sensitivity sensors to read delicate hand inputs and palm-print payment systems.

Technology Q&A: In-Depth Insights for Display Engineers

Technical breakdowns to help you select the optimal touch technology and module integration for your next project.

Q How do you customize Projected Capacitive (PCAP) Touch Screens to work in rain or wet conditions?
Water drops on a capacitive sensor can mimic human finger touches and cause "ghost touches." To prevent this, we configure custom touch controllers (such as EETI or ILITEK ICs) with water-rejection algorithms. This allows the system to distinguish between the uniform electrical mass of water droplets and the localized contact of a finger or glove.
Q What is the benefit of Optical Bonding (OCA/LOCA) compared to Double-Sided Tape (DST) Frame Bonding?
Frame bonding (DST) only secures the edges, creating a 0.2mm to 1mm air gap. While cheaper, it leaves the screen vulnerable to condensation, dust ingress, and internal light reflections. Optical bonding uses a clear adhesive gel to completely fill the space, resulting in better contrast under bright sunlight, increased structural strength (IK test rating improvement), and no risk of internal fogging.
Q Can a 5-Wire Resistive Touch Screen operate with thick gloves?
Yes, resistive screens are pressure-sensitive rather than electrostatic. The outer PET layer deformation completes the physical circuit, meaning you can operate it with heavy leather gloves, styling pens, or plastic pointers. This makes our 5-wire resistive touch panels highly dependable in chemical factories, food processing lines, and heavy machinery cabins.
Q What glass tempering options do you provide for safety and ruggedness?
We offer soda-lime or high-aluminosilicate cover glass. The glass is chemically tempered through potassium ion exchange, which yields surface compressive stress levels up to 750-900 MPa. This process ensures the touch screen stays intact and resists cracking under mechanical shocks or impact forces.