High-Quality Led Interactive Panel Manufacturer & Factories

Precision-Engineered Capacitive & Resistive Touch Interfaces for Global Industrial, Medical, and Smart Enterprise Applications

About Our Enterprise

Guangzhou Xiangrui Optoelectronics Technology Co., Ltd.

Founded in 2010 and located in Guangzhou, China, we are a leading company dedicated to the research, development, production, sales, and service of resistive touch panels, capacitive touch panels, cover glass, and module bonding products. We specialize in providing highly customized touch screens alongside comprehensive OEM and ODM services.

Our commitment to quality is backed by international certifications, including the ISO 9001 Quality Management System and ISO 14001 Environmental Management System. Our products are widely integrated across high-reliability sectors such as industrial control, medical equipment, home appliances, smart home control hubs, outdoor kiosks, and advanced palmprint recognition payment systems.

  • State-of-the-art 3,000 square meter manufacturing facility.
  • Dust-free production workshops class 100, class 1,000, and class 10,000.
  • R&D driven engineering with over 30 utility model and invention patents.
  • Honored as a "Guangdong Province High-tech Enterprise" in 2022.
Xiangrui Optoelectronics Cleanroom Workshop
10+ Years
Manufacturing Experience
Delivering advanced capacitive and resistive display modules since 2010.
30+ Patents
Patented Technologies
Continuous R&D in touch sensors and optical bonding innovation.
3,000 m²
Production Plant
Equipped with Class 100 to Class 10,000 dust-free integration suites.
40+ Countries
Global Shipments
Trusted hardware supplier for clients across North America, Europe, and Asia.
Global Market Applications

Macro Interactive Solutions & Industrial Demands

Industrial landscapes are migrating from passive panels to smart human-machine interfaces. The demand for LED interactive touch panels continues to grow in key global industries.

Industrial Automation & Control

Modern factories require rugged displays capable of withstanding extreme temperatures, electromagnetic interference, and physical stress. Our wide-temperature touch panels guarantee steady operation inside severe manufacturing settings.

Medical Diagnostics & Laboratory Equipment

Medical touchscreens must support precise operations, even when workers wear thick latex gloves. Anti-microbial coatings and liquid-resistant, gapless optical bonding ensure sanitary conditions and effortless sanitation protocols.

Smart Smart Home & Commercial Displays

High-end home automation controllers and commercial interfaces require premium optics and sleek custom cover glasses. We provide edge-to-edge aesthetics, custom silk printing, and anti-fingerprint treatments to elevate user interaction.

Touch Screen Custom Cover Glass Manufacturing
Technical Leadership

Unlocking Custom Touch Panel Potential: Engineering Details

At Guangzhou Xiangrui Optoelectronics Technology Co., Ltd., we combine scientific design with automated fabrication to craft tailored touch solutions:

Capacitive vs. Resistive Panel Optimization
We offer high-durability Capacitive Touch Panels with multi-touch capacity (up to 10 points) using premium controllers (ILITEK, EETI). For harsh, noise-prone zones or specialized tools, we fabricate wear-resistant Resistive Touch Panels that respond reliably to heavy gloves and styluses.
Optical Bonding vs. Air Bonding Integration
For screens exposed to sunlight or moisture, we apply Optical Bonding (LOCA/OCR). This eliminates internal air gaps, reduces reflective glare by up to 90%, boosts contrast, and prevents dust and moisture condensation inside the display assembly.
Chemical Treatments & Toughened Cover Glass
We supply specialized cover glass treatments: Anti-Glare (AG), Anti-Reflective (AR), and Anti-Fingerprint (AF). By chemically strengthening soda-lime or aluminosilicate glasses, we achieve up to 7H hardness ratings for impact safety.
Factory Tour

Precision Manufacturing Within Cleanrooms

Contamination control determines touch panel performance. Defective particles as small as 5 micrometers can cause open-circuit failures or visual artifacts. This is why we have invested in a certified 3,000 square meter plant containing localized Class 100, Class 1,000, and Class 10,000 dust-free workshops.

Our manufacturing floor is equipped with automatic FOG (Film-on-Glass) bonding machines, automatic optical inspection (AOI) units, precision autoclaves for pressure-bubble elimination, and clean environment sensor modules. This high level of process control ensures that every item shipped, from a 1.77-inch resistive display up to a custom 15.6-inch wide-temperature industrial sensor panel, meets international quality standards.

Our corporate culture is built on innovation and detail. We continuously test advanced materials, including silver nanowire and high-grade ITO (Indium Tin Oxide) sputtered films, to improve panel flexibility, response rates, and optical clarity.

Guangzhou Xiangrui Optoelectronics Factory Facilities
Core Competencies

Why Choose Xiangrui Optoelectronics

We work closely with global tech enterprises and component suppliers. Here are three core reasons we remain competitive in the market:

01

Client-Centric Commitments

We operate with a focus on reputation, quality satisfaction, on-time delivery, and honest cooperation. Our team builds long-term relationships with top enterprises and well-known equipment manufacturers worldwide.

02

Rigorous Quality Frameworks

We maintain active ISO 9001 quality management and ISO 14001 environmental management system certifications. Every production step, from incoming raw material inspection (IQC) to final quality checks (FQC), is highly standardized.

03

Patented Innovations

Under the guidance of our experienced R&D department, we continuously develop new utility models and invention patents. We were recognized as a high-tech enterprise by the Guangdong provincial government in 2022.

Quality Inspection Process
Touch Screen Panel Exploded View
Global Operations

Compliance & Technological Development

Securing reliable components is critical for global OEMs. Our product development cycles strictly follow internationally recognized compliance standards: CE, FCC, RoHS, and REACH. This ensures our touch panels are safe for sensitive medical gear, aviation interfaces, and public kiosks.

Our Technological Development Plan:

  • Flexible & Foldable Panels: R&D focused on metal mesh and silver nanowire coatings for next-generation flexible displays.
  • Haptic Feedback Systems: Integrating localized haptic vibration actuators into capacitive touch surfaces to simulate mechanical buttons.
  • Smart Sensor Tuning: Implementing advanced IC firmware algorithms to auto-calibrate screens when exposed to rain, salt spray, or electrical interference.
  • Long-term Lifecycle Management: Ensuring hardware availability for industrial programs that span 5 to 10 years.
Q&A & Support

Technical FAQ: Custom Touch Screens

Get answers to common technical, design, and manufacturing questions from our engineering support team.

What is the primary operational difference between capacitive and resistive touch panels?
Capacitive touch panels (PCAP) calculate touch position based on changes in electrical capacitance caused by human contact. They support multi-touch, offer exceptional optical clarity (typically over 90% light transmittance), and are protected by durable cover glass. Resistive touch panels determine coordinates by physically pressing two flexible conductive layers together. They are pressure-sensitive, making them compatible with any stylus, glove, or physical pointer, but they do not support high-fidelity multi-touch and have lower light transmission (80% - 85%).
Why is optical bonding critical for outdoor and sunlight-readable applications?
Traditional air-gap bonding leaves a space between the touch panel and the display, causing light to refract twice. This refraction leads to high glare, decreased contrast, and poor readability in bright environments. Optical bonding fills this gap with clear liquid optical adhesive (LOCA or OCR), matching the refractive index of the glass. This reduces glare, improves outdoor contrast ratio by 400%, and prevents moisture and dust ingress.
How does the factory maintain quality standards during manufacturing?
Guangzhou Xiangrui Optoelectronics is certified to ISO 9001 and ISO 14001. Our cleanrooms range from Class 10,000 to Class 100, which protects our production processes from dust contamination. We conduct visual inspection, electrical testing, temperature-humidity cycle testing (-30°C to 85°C), and drop-ball impact tests on each production batch.
Can you customize the shape and surface finish of the cover glass?
Yes, we provide full customization for the top cover glass. This includes round, rectangular, or irregular shapes, along with holes or camera cutouts. Surface treatment options include Anti-Glare (AG), Anti-Reflective (AR), and Anti-Fingerprint/Oleophobic (AF) coatings. We also support custom logo silk-screen printing in various colors.
What interface protocols are supported by your touch panel controllers?
Our capacitive and resistive controllers support USB, I2C, and RS-232 (serial) communication protocols. We provide plug-and-play drivers and firmware configurations for Windows, Android, Linux, and custom RTOS environments, ensuring smooth integration with host control boards.