Custom Touch Screen Whiteboard Supplier & Suppliers

Guangzhou Xiangrui Optoelectronics Technology Co., Ltd. — Delivering Advanced Capacitive & Resistive Custom Touch Panels & Professional Module Bonding Solutions Globally.

Guangzhou Xiangrui Optoelectronics Factory Cleanroom Area
ISO 9001 & ISO 14001 Certified Supplier

Guangzhou Xiangrui Optoelectronics Technology Co., Ltd.

Founded in 2010 in the core manufacturing hub of Guangzhou, China, Guangzhou Xiangrui Optoelectronics Technology Co., Ltd. has established itself as an industry-leading pioneer in the research, development, production, and custom manufacturing of high-performance interactive interfaces. We specialize in custom resistive touch panels, projected capacitive (PCAP) touch screens, custom chemically strengthened cover glass, and complete optical bonding solutions (LOCA/OCA).

Our ISO 9001 and ISO 14001 certified manufacturing facilities occupy over 3,000 square meters of state-of-the-art production floor, boasting Class 100, Class 1,000, and Class 10,000 dust-free cleanrooms. This pristine manufacturing environment guarantees that our display integrations, particularly optical bonding under severe specifications, adhere to the highest standard of optical clarity, zero-bubble integrity, and particle-free performance.

We actively serve a wide range of global industrial applications, including high-reliability industrial automation controllers, medical diagnostics machinery, home appliance touch panels, smart city terminals, outdoor interactive digital kiosks, and next-generation biometric palm-print payment systems. By offering vertically integrated OEM & ODM solutions from concept validation, ITO sensor layout design, custom controller firmware programming (ILITEK, EETI, Cypress), to production-level cover glass decoration and structural frames, we help customers launch products that excel under the most demanding field conditions.

Optoelectronic Production Workshop
10 Years+
Manufacturing Experience
Delivering proven industrial touch solutions since 2010.
30+
Invention Patents
Patented designs in high-temperature capacitive touch panels and optical structures.
40+
Global Countries
Products exported and trusted by industrial enterprises globally.
3000㎡+
Cleanroom Facility
Equipped with Class 100/1000/10000 dust-free rooms.

Understanding "Custom Touch Screen Whiteboard Suppliers"

When procurement officers, engineers, and digital-out-of-home (DOOH) system integrators query for a Custom Touch Screen Whiteboard Supplier & Suppliers, they are not merely looking for a commodity consumer monitor. Instead, they require a highly resilient, large-scale optical interface capable of multi-touch fidelity, sustained operational lifespan, and tailored optical performance.

A true custom solution addresses distinct design aspects:

  • Optical Performance: Integrating anti-reflective (AR), anti-glare (AG), and anti-fingerprint (AF) coatings on the cover glass to ensure readability under direct sunlight and high ambient light conditions.
  • Structural Integrity: Using chemically strengthened cover glass (IK08 to IK10 impact ratings) to withstand physical abuse in public schoolrooms, corporate spaces, and harsh shop floor environments.
  • Interface Precision: Specifying whether the layout utilizes Projected Capacitive (PCAP) multi-touch arrays (optimal for seamless zero-bezel designs and wet-hand/glove operation) or cost-effective, high-reliability Resistive touch screens for legacy instrumentation and thick-glove configurations.
  • Environmental Hardening: Providing dustproof and waterproof IP65-rated front panel seals, operational capability across a wide temperature range (-20°C to +70°C), and noise-immunity against industrial EMI/RFI.

Information Gain Insight: Most off-the-shelf digital whiteboards fail within 18 months because of poor thermal management and condensation between the LCD panel and the touch layer. Our custom solutions utilize advanced optical bonding, filling the air gap with specialized optical gel. This eliminates internal moisture condensation, increases contrast by 300%, and improves mechanical shock resistance by up to 3 times.

Advanced R&D Focus

Our dedicated engineering department holds over 30 patents, pioneering specialized high-noise immunity controller firmware to eliminate ghost touches and jitter.

Strict Quality Control

Operated in strict accordance with ISO 9001. Raw material inspection to finished module stress-testing processes are fully trackable via system software.

Global Logistics & Export

Trusted export solutions to over 40 countries. Our modules comply with CE, FCC, RoHS, and REACH standards, allowing easy compliance integration.

China Factory Supply Chain & Manufacturing Supremacy

Partnering directly with a China-based touch screen manufacturer like Guangzhou Xiangrui Optoelectronics offers immense strategic value to global buyers. Southern China, specifically Guangzhou and Shenzhen, represents the world’s most vertically integrated electronic and display supply chain ecosystem. Here is how our production facility translates this ecosystem into concrete advantages for your business:

  • Direct Access to High-Grade Raw Materials: We maintain close, direct relationships with key material suppliers. From world-class chemical cover glass (Corning Gorilla, AGC, Asahi Glass) to high-precision Indium Tin Oxide (ITO) sensors and premium controller chips (EETI, Ilitek, FocalTech, Cypress), our proximity reduces lead times and secures access to scarce components.
  • Advanced Cleanroom Infrastructure: Touch panel manufacturing is exceptionally sensitive to environmental dust, which causes screen defects and micro-shortages. Our Class 100 dust-free cleanrooms boast particle counts of less than 100 particles of size 0.5 microns or larger per cubic foot, ensuring flawless laminations for both capacitive sensors and outer cover glass.
  • Optimized Cost Structures: We design, etch, print, and laminate our touch sensors and cover glass completely in-house. Eliminating third-party intermediate steps enables us to offer competitive pricing without compromising quality.
  • In-house Engineering & Rapid Prototyping: Instead of waiting weeks for communication across multiple agencies, our in-house engineering team translates your CAD models, sensor specifications, and touch sensitivity profiles into functioning prototypes within 7 to 15 working days.

Meeting Global Enterprise Requirements & Compliance Standards

Global procurement teams must balance unit costs with regulatory compliance, localized support, and product lifecycle stability. At Xiangrui Optoelectronics, we align our product developments and operations to satisfy strict international standards.

Regulatory Compliance: We design our custom touch screens and smart whiteboard modules to satisfy major global standards, including CE, FCC, RoHS, and REACH. This ensures your final product complies with regional environmental and safety regulations, eliminating customs blockages and compliance failures.

Product Lifecycle Availability: Unlike consumer-grade screens that are phased out within a year, we guarantee long-term form-fit-function availability (typically 5 to 7+ years) for our custom industrial panels. This prevents expensive and time-consuming redesigns of your outer enclosures or software controllers when a specific panel goes end-of-life (EOL).

Comprehensive Customization Options: We understand that "one size fits all" is not applicable in industrial-grade display hardware. Our custom engineering support options include:

  • Glass Thickness and Tempering: From 0.55mm up to 10mm thickness, with custom chemical tempering and physical tempering options to meet IK10 impact specifications.
  • FPC Design: Customizable tail length, layout direction, pinouts, and integrated shielding copper foil to block electromagnetic interference (EMI).
  • Controller Chip Tuning: Adjusting firmware sensitivity to support operation under wet hands, salt water spray, or heavy-duty insulated work gloves.
  • Silk-Screen Printing: Custom colors, brand logos, functional buttons, and customized cutout shapes on the glass border.

Localized Touch Screen Application Scenarios

Our custom capacitive and resistive touch panel configurations are integrated into modern digital environments across several key domains:

Industrial HMI Systems

Resistive and capacitive touch panels deployed on chemical plant controls, food processing machinery, CNC equipment, and robotic manufacturing cells requiring IP65 protection and glove-touch support.

Medical Diagnostics & Control

High-resolution capacitive displays with optical bonding for ultrasound equipment, surgical monitors, patient care control units, and laboratory testing terminals requiring sanitary wipedown resistance.

Smart Retail & Interactive Kiosks

Sleek, edge-to-edge cover glass displays for outdoor ticketing machines, ATM interfaces, payment networks, and palm-print payment systems requiring anti-shatter glass and high readability.

Frequently Asked Questions & Technical Insights

Q1: What is the benefit of Optical Bonding (LOCA/OCA) compared to standard Air Bonding?
Air bonding leaves an air gap between the LCD panel and the touch screen, which causes internal light reflection and decreases readability. Liquid Optical Clear Adhesive (LOCA) or sheet-form Optical Clear Adhesive (OCA) fills this air gap. This dramatically increases contrast by up to 300%, eliminates the risk of internal moisture condensation, improves thermal dissipation, and boosts overall mechanical strength.
Q2: Can your capacitive touch screens support operation with thick industrial gloves?
Yes. By choosing high-performance controllers like EETI or ILITEK and tuning the firmware sensitivity, our capacitive touch panels can support operation with thick utility gloves, latex gloves, and under wet-hand conditions.
Q3: What cover glass surface treatments do you offer to improve visibility?
We provide three primary surface treatments: Anti-Glare (AG) to reduce reflections, Anti-Reflective (AR) to maximize light transmission and contrast under bright light, and Anti-Fingerprint (AF) to prevent grease/oil build-up and ease cleaning.
Q4: What certifications do Guangzhou Xiangrui Optoelectronics products carry?
Our company is fully certified under ISO 9001:2015 for quality management and ISO 14001:2015 for environmental management. Our manufactured products comply with global CE, FCC, RoHS, and REACH standards.
Q5: Do you support low-volume production or custom prototype testing?
Yes, we provide flexible OEM and ODM services. We offer prototype validation and low-volume production support for custom sizes to help engineers verify their HMI system designs before high-volume commercial scaling.
Q6: How do you protect the touch screens from heavy physical impact (vandalism)?
We use chemically and thermally tempered cover glass with custom thicknesses (ranging from 1.1mm to over 6mm). We design our displays to satisfy IK08, IK09, and IK10 impact testing, ensuring they can withstand heavy physical impacts without shattering.