Import 5-150 Inch Ir Touch Frame 20 Ponits — Buy in wholesale FOB from Supplier in China

The Valuetek IR touch frame supports 15-150 inch diagonal displays with 20-point multi-touch detection, operating through infrared LED arrays that create an invisible grid across the screen surface. The frame connects via HID (Human Interface Device) protocol for plug-and-play compatibility with Windows, Linux, and Android systems without requiring dedicated drivers. Custom sizes beyond the standard 32, 43, 55, 65, and 75 inch options are available upon request. The infrared sensing method delivers sub-5ms response times with ±2mm touch accuracy typical for commercial grade overlays. Construction uses aluminium alloy framing with corner brackets for flat panel mounting or overlay installation on existing displays.

The frame integrates 20 simultaneous touch points through crisscrossing IR light beams emitted from PCB-mounted LEDs pairs along the bezel edges. Receiver phototransistors detect beam interruption to register touch coordinates. Standard USB 2.0 output handles all touch data transmission. Operating temperature spans 0°C to 50°C with humidity below 90% RH non-condensing, typical for indoor commercial environments. The LED wavelength of 940nm sits outside visible spectrum, eliminating glare or colour distortion. Power draw remains under 2W for sizes under 55 inch, rising to 5W for 150 inch configurations through daisy-chained PSU modules.

Primary buyers include digital signage integrators, interactive kiosk manufacturers, education technology providers, and corporate AV installers. The open-frame design suits retrofit projects on existing LCD or LED panels without display replacement. Valuetek lists harbour trust tier status with Shenzhen headquarters. Response rate data shows 0.00, so buyers should request current lead times and MOQ directly. Standard packaging uses corrugated cartons with foam corner protection; Incoterms and payment structures require supplier confirmation.

Valuetek operates from Shenzhen, China, a hub for electronics manufacturing and touch technology development. The supplier holds harbour trust tier designation, indicating basic platform verification without advanced audit levels. Response rate metrics show 0.00 with zero recorded average response hours, signalling buyers should initiate direct contact rather than expect rapid quotation turnaround. The company profile focuses specifically on IR touch frame production with custom sizing capability rather than broad display technology portfolios.

The listing emphasises affordable positioning and wide application scope for the 20-point touch overlay series. No manufacturing certifications, ISO registration, or specific factory capacity figures appear in the source data. Buyers should verify whether Valuetek owns production facilities or operates as a trading company, and request sample units before committing to bulk orders. The HID plug-and-play claim suggests standard USB controller integration, but compatibility testing with target operating systems remains advisable.