Explore our high-performance capacitive and resistive touch screens designed for seamless operational integration and exceptional reliability.
Founded in 2010 and headquartered in the global electronics hub of Guangzhou, China, we are a premier manufacturer dedicated to the research, development, and high-precision production of projected capacitive (PCAP) and resistive touch panels, custom cover glass, and complete touch screen module bonding products (both optical bonding and frame fitting).
We provide full-lifecycle OEM and ODM solutions tailored to complex business requirements. Backed by ISO 9001:2015 and ISO 14001:2015 certifications, our engineering team ensures that every display interface achieves maximum optical performance, durability, and electro-magnetic compatibility.
From rugged medical instruments to outdoor handheld diagnostics, portable touch screens require tailored technological stack selection to survive demanding operational environments.
Our screens support gloved hand operation, extreme temperature cycles, and optical bonding to survive vibrations, heavy impacts, and high humidity in factories and remote fields.
Specifically tuned for palm-print recognition, point-of-sale (POS) systems, and self-service kiosk terminals, offering high-durability cover glass with anti-glare and anti-fingerprint coatings.
Certified for hospital environments. The surfaces are resistant to aggressive chemical disinfectants and liquids, meeting strict FDA-related biocompatibility standards.
To deliver a superior visual experience and bulletproof durability, we master key technology branches including optical bonding (OCA/LOCA), custom cover glass treatment, and multi-touch controller fine-tuning.
Our manufacturing plant features dedicated cleanroom sections designed to produce contamination-free optical assemblies.
We serve as a long-term strategic technology partner to leading global brands, ensuring reliability from raw material input to the final HMI integration.
We prioritize quality satisfaction, on-time delivery, and transparent, cooperative development. We work closely with top-tier product engineers to validate critical touch system designs.
ISO9001 and ISO14001 frameworks govern our production processes, ensuring compliance with RoHS, REACH, CE, and FCC standards, from material sourcing to final packaging.
Our dedicated R&D division has secured over 30 utility model and invention patents. In 2022, we were officially recognized as a Guangdong Province High-Tech Enterprise.
Find technical answers on customization, controller tuning, optical assembly, and global supply chain logistics.
Optical bonding uses liquid adhesive (LOCA) or dry optical film (OCA) to fill the air gap between the display panel and the touch screen. This significantly reduces internal reflections, increases brightness and contrast, prevents dust or condensation from entering the gap, and provides much higher physical impact resistance (IK rating) compared to perimeter tape/frame bonding.
We adjust the mutual capacitance and self-capacitance sensing algorithms within the IC touch controller (such as EETI, Ilitek, or Focaltech). By tuning the signal-to-noise ratio (SNR) threshold, the touch controller can distinguish between true touch inputs (conductive finger/stylus) and environmental noise or water film, ensuring zero false triggers.
Yes. We specialize in laminating chemical-strengthened cover glass (soda-lime or aluminosilicate) with varying thicknesses ranging from 0.7mm to 6mm+. When optically bonded to the touch sensor, these covers successfully meet IK08 to IK10 impact requirements for demanding public and industrial environments.
Guangzhou Xiangrui Optoelectronics is fully certified under ISO 9001:2015 (Quality Management System) and ISO 14001:2015 (Environmental Management System). All our raw materials are RoHS and REACH compliant, allowing our finished displays to be seamlessly certified under CE, FCC, UL, and FDA regulations by our clients.
Yes, we provide full CAD-based mechanical customization. This includes custom cover glass sizes, chamfered/rounded corners, physical drill holes for switches/cameras, custom logo printing, colored borders, and tailored flexible printed circuits (FPC) with selected pinout mapping and EMI shielding.
Explore our advanced capacitive assemblies designed for outdoor visibility and long-term operating life.
Xiangrui Optoelectronics
