Explore our leading-edge wide-temperature touch panels and optical bonding solutions customized to precise engineering standards.
Guangzhou Xiangrui Optoelectronics, established in 2010, is a premier Chinese manufacturer specializing in high-performance touch screen technology, integrated display interfaces, and cover glass solutions.
With over a decade of dedication to resistive and capacitive touch panel development, we deliver advanced custom OEM and ODM solutions to clients in over 40 countries. Our production facility features state-of-the-art Class 100, Class 1,000, and Class 10,000 cleanrooms to guarantee optical performance and particle-free bonding, meeting the rigorous standards of global markets.
Certified under ISO 9001 and ISO 14001 quality management systems, our products support major industries, including heavy industrial control terminals, medical diagnostics, automotive dashboards, smart home controls, and secure outdoor transaction hubs.
Manufacturing Experience
Established in 2010Invention Patents
Innovative R&D AdvantageDust-Free Workshops
Class 100 to 10,000 StandardGlobal Export Markets
Worldwide Compliance & LogisticsA comprehensive overview of architectural options, optical properties, and interface choices for 7" LCD touch integrations.
Delivers multi-touch capabilities with superior optical clarity, supporting cover glasses up to 10mm thick. Features water-rejection, salt-spray immunity, and gloved operation via advanced controller tuning (EETI, ILITEK, FocalTech).
Ideal for EMI-heavy and extreme-temperature environments. We manufacture 4-wire and 5-wire resistive screens using premium ITO film and glass, offering pressure-based activation that works with any stylus or heavy industrial gloves.
We provide full-lamination optical bonding using liquid OCR or sheet OCA. This eliminates the air gap between the LCD panel and the touch screen, reducing reflection by up to 90%, increasing contrast, and preventing condensation.
We build long-term OEM/ODM partnerships with leading tier-1 brands, ensuring design consistency, revision control, and long product lifecycles (up to 7+ years supply guarantee).
Our production complies with ISO 9001 and ISO 14001 requirements. From raw material sourcing (ITO film, sensor glass, controller ICs) to final optical tests, every step is traceably documented.
Recognized in 2022 as an official High-Tech Enterprise, our R&D team holds over 30 patents in advanced sensor designs, shielding technologies, and custom bonding processes.
In modern industrial design, the 7-inch LCD touch screen has emerged as a standard form factor. It offers the ideal balance between interactive real estate and mechanical compact-size constraints. This display size is widely used in automotive sub-dashboards, heavy-duty medical diagnostic tools, industrial PLCs, smart home controls, and high-security palm print payment terminals.
Procuring custom display modules requires careful planning beyond simple screen dimensions. OEM buyers must evaluate electrical interface constraints, mechanical clearances, and optical properties to ensure long-term field reliability:
To ensure readability and touch accuracy under harsh environmental conditions, we apply specialized chemical and physical coatings to the outer cover glass:
Optical performance is directly affected by dust and humidity during assembly. Guangzhou Xiangrui Optoelectronics operates a 3,000 square meter facility featuring Class 100, Class 1,000, and Class 10,000 cleanrooms. Our optical bonding processes prevent microscopic air pockets and dust, ensuring high optical clarity, contrast, and structural integrity for outdoor displays.
With our automated assembly lines and cleanroom infrastructure, we can deliver volume production while maintaining custom customization capabilities for specialized applications.
Answers to common technical and sourcing questions regarding our OEM touch screens.
For standard components, drawing confirmations take 2-3 business days, and samples are shipped within 2-3 weeks. Custom tooling for cover glass or FPC designs takes 4-5 weeks. Mass production orders generally ship within 4-6 weeks after sample approval and receipt of deposit, depending on materials availability.
We customize the firmware parameters of our Projected Capacitive (PCAP) controller ICs (EETI or ILITEK). By adjusting the signal-to-noise ratio (SNR) thresholds and scan frequencies, the sensor can distinguish between water droplets (which are rejected) and physical finger contact, even through latex, nitrile, or heavy industrial work gloves.
Air bonding leaves a 0.2mm to 0.5mm air gap between the LCD panel and the touch screen, which causes internal reflections and can lead to condensation in humid environments. Optical bonding fills this gap with optical resin (OCR or OCA), matching the refractive index of the glass. This improves light transmission, reduces reflections, increases physical impact resistance, and prevents dust or moisture ingress.
Yes. Our factory is certified to ISO 9001 and ISO 14001 standards. The raw materials used in our touch screens are RoHS and REACH compliant. Our custom touch panels are designed to meet medical compliance (EN 60601-1-2 EMC) and automotive vibration/thermal requirements, depending on the application specifications.
We provide full customization for the cover glass, including organic silkscreen printing and high-temperature ceramic ink printing. Customers can specify borders, custom colors, corporate logos, and functional button indicators directly on the front panel.
Browse our specialized capacitive touch buttons, wide-temperature resistive systems, and customized optical bonding components.
Xiangrui Optoelectronics
