Explore our premier range of industrial-grade resistive and capacitive touch solutions designed for high reliability under harsh environmental conditions.
Founded in 2010 and strategically located in Guangzhou, China, we are a high-technology enterprise dedicated to the research, development, production, and high-precision assembly of resistive touch panels, capacitive touch panels, customized cover glass, and complex display module bonding products. We provide tailor-made OEM and ODM engineering services designed to operate under strict commercial and industrial conditions.
Guangzhou Xiangrui Optoelectronics Technology Co., Ltd. operates under the core values of being "people-oriented, honest, pragmatic, innovative, and united," ensuring rapid development and market-leading competitiveness.
Our state-of-the-art production facility features class 100, class 1,000, and class 10,000 dust-free cleanrooms that meet the most stringent environment cleanliness guidelines for high-yield optical bonding processes. By continuously researching new materials, production procedures, and FPC designs, we maintain high adaptability in the rapidly evolving optical interface market.
Industrial touch screen LCD displays require meticulous component engineering. Below is an overview of our core technologies designed to withstand dust, water, optical distortion, and mechanical impact.
Multi-touch support up to 10 points. Perfect for gesture controls, glove-operation, and moisture-prone environments. Powered by premium IC brands such as EETI, Ilitek, and Focaltech.
Highly reliable pressure-activated systems ideal for industrial machines where operators wear thick heavy duty gloves or electromagnetic noise is severe.
Using OCA (Optically Clear Adhesive) or OCR (Optically Clear Resin) to seal the air gap between LCD and cover glass. Increases contrast, reduces reflection, and eliminates condensation.
| Parameters | Projected Capacitive (PCAP) | Resistive Touch Panel | Customized Cover Glass (Upgraded) |
|---|---|---|---|
| Touch Input Method | Conductive object (bare finger, capacitive stylus, conductive glove) | Any physical object (stylus, gloved finger, pen tip) | N/A (Protective outer layer) |
| Optical Performance | Highly transparent (>88% with air bonding, >93% with optical bonding) | Moderate transparency (>75% - 82%) due to multiple layer gaps | Customizable with AR (Anti-Reflective) and AG (Anti-Glare) coatings |
| Durability & Strength | Tempered glass cover (IK08 to IK10), high scratch resistance (7H+) | PET film surface, prone to scratches (3H), wear and tear over time | Chemical tempering (soda-lime or gorilla glass equivalent), up to 10mm thickness |
| Environmental Adaptability | Vulnerable to water drops on surface (remedied by firmware calibration) | Unaffected by surface moisture, dust, or grease contaminants | Waterproof sealing (IP65, IP67, IP69K configurations available) |
Touch display performance is directly tied to its physical environment. Our product design cycle integrates environmental stressors such as outdoor solar radiation, sanitization chemicals, and mechanical vibrations.
We supply touch panels that resist harsh chemical disinfectants and are compatible with surgical latex gloves. Optical bonding ensures zero condensation in high-humidity operating rooms.
Equipped with EETI controllers, our panels offer electromagnetic compatibility (EMC/EMI), preventing ghost touches in factory settings surrounded by high-voltage motors.
Engineered for outdoor use, including UV protection films, anti-reflective coatings, high brightness integration, and IP65 waterproofing for EV charging stations and ATMs.
Aesthetics meet functionality. Our high-gloss black-printed cover glass and capacitive touch buttons integrate seamlessly with premium domestic appliances.
High-light transmission cover glass optimized for optical clarity, crucial for biometric sensors, payment screens, and automated access control gates.
Wide-temperature components (-30°C to +85°C) constructed with anti-salt corrosion FPCs and specialized bonding matrices for high readability under direct sunlight.
We operate with a commitment to reputation first, customer satisfaction, on-time delivery, and honest cooperation. We maintain stable partnerships with leading domestic and international enterprises.
We are fully certified under the ISO 9001 Quality Management System and ISO 14001 Environmental Management System. Our manufacturing processes ensure all products meet highest-quality certifications from raw materials to final packaging.
Driven by our dedicated R&D department, we hold over 30 utility model and invention patents. In 2022, we were officially recognized as a "High-Tech Enterprise" in Guangdong Province.
Guangzhou, as part of the Pearl River Delta electronics cluster, is the global hub for raw material sourcing, chemical glass strengthening, and display glass production. Guangzhou Xiangrui Optoelectronics leverages this ecosystem to offer exceptional supply chain advantages:
1. Raw Material Vertical Integration: From premium ITO films and optical adhesive materials (OCA/OCR) to controller ICs, we source directly from regional Tier-1 suppliers, reducing lead times and safeguarding production schedules.
2. Rapid OEM/ODM Prototyping: Our in-house glass cutting, printing, CNC processing, and sensor design capabilities allow us to produce complex cover glass configurations and custom sensor prototypes in as little as 10-15 business days.
3. Advanced Cleanroom Assembly: Operating Class 100 and Class 1,000 cleanrooms locally ensures we can perform optical bonding at high yields, lowering production costs for our global customers.
We export to over 40 countries, adhering to all critical quality and environmental certifications:
Essential engineering and procurement answers for industrial touch panels, custom displays, and optical bonding processes.
Optical bonding uses a liquid adhesive (OCR) or solid sheet adhesive (OCA) to fill the air gap between the touch sensor/LCD panel. This minimizes light reflection, improves contrast, and prevents dust/condensation. Air bonding secures the screen using double-sided adhesive tape around the perimeter, creating an air gap in the center. Air bonding is more cost-effective, while optical bonding is highly recommended for outdoor, medical, and rugged environments.
Yes. We offer Anti-Glare (AG) chemical etching, Anti-Reflective (AR) vacuum deposition coating, and Anti-Fingerprint (AF/AS) hydrophobic coatings. These processes significantly improve visibility under bright solar conditions and make the display easier to clean.
Yes. By utilizing advanced controller IC firmware (e.g., EETI, Ilitek), we calibrate the mutual/self-capacitance threshold sensitivity to ignore water droplets while registering input from thick work gloves, cleanroom gloves, or stylus pens.
Our manufacturing facility is ISO 9001 and ISO 14001 certified. Our touch display products are fully compliant with RoHS and REACH standards. We implement rigorous quality control at every stage, including IQC (Incoming Quality Control), IPQC (In-Process Quality Control), and 100% functional FQC (Final Quality Control).
Select from our wide range of smaller footprint and ultra-wide temperature touch sensors engineered for specialized hardware terminals.
Xiangrui Optoelectronics
