How long is the warranty?

Generally the warranty period is one year. It depends on different products.

How is after sales service?

Our sales & engineer will provide the sustained support, guidance of technique

What method of packaging do you use?

The packing with anti-static bag+ bubble bag +foam box +strong outer carton.

What kind of the transportation do you offer?

For small order & quantity, the goods will be shipped by the express like DHL, TNT, Fedex, UPS,EMS with customers own account. For cargo with the large packing, Adopting Air or sea and freight collect also from the buyer.

21.6 Inch Digital Art Display Square LCD Wall-Mounted Digital Signage

Name: 21.6 Inch Digital Art Display Square LCD Wall-Mounted Digital Signage
Brand: Head Sun Co., Ltd.
SKU: 1954910591

Guangdong, ChinaHead Sun Co., Ltd.

US$100.00-200.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Screen Size

≥28"

Application

Indoor, Computer, Advertising, Outdoor, Big-Screen Project, Taxi, Graphic Design

Model NO.

21.6inch

Aspect ratio

4:3

Feature

Touch Display, LED Backlight Display, With Remote Control

Optimum Resolution

899*669

Type

TFT

Widescreen

Not Widescreen

Response Time

8ms

3D

Not 3D

Interface Type

VGA

Panel Type

a-Si TFT-LCD

AA Size (mm)(H*V)

441*328mm

Outline Size (mm)(HVB)

465*352mm*22mm

Contrast Ratio

3000:1

Brightness

500nit

Power Consumption

46W

Display Color

16.7m

Viewing Angle

178/178

Operation Temperature

-20~70c

Transport Package

Anti-Static Bag Bubble Polyfoam Box+Outer Carton

Specification

21.6inch

Trademark

ODM OEM

Origin

Shenzhen China

Production Capacity

10000PCS/Day

Key features

Ultra-Thin Square Design: Modern aesthetic design with minimal distractions for galleries and studios.

4K UFD Resolution: Crystal-clear 899*669 resolution rendering artwork in truest form.

Real-time Mobile Management: Supports real-time release and control via mobile phones, iPads, and PCs.

Synchronous Playback: Allows groups to play synchronously with less than 500ms interval.

Remote OTA Upgrade: Supports remote software version upgrades and system maintenance.

Multi-Format Media Support: Compatible with video, images, PPT, PDF, RSS, and running lights.

Customization Available: Accepts LCD display customization based on customer drawings and solutions.

Android 9.0 System: Powered by ARM Cortex-A55 CPU with 2G DDR3 and 16G EMMC.

Company profile

Importers and ExportersODM ServicesOEM ServicesR&D Capabilities

Head Sun Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Yantian PortAverage Response Time: ≤5.59h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company offering manufacturing, export, service, quality-control, and R&D capabilities. It reports OEM service for well-known brands, ODM and broad customization capabilities, available SDK support, and a product range covering touch LCD modules, stretch monitors, square monitors, and curved monitors. Production information includes eight automated lines, stated daily output of 40,000–50,000 pieces, dust-free production, and a 15-engineer R&D team. Export activity has continued for nine years, with 51%–70% of sales from exports and self-operated import/export rights. Service procedures and complaint-handling records are documented, but supplier approval records lack signatures or dates and corrective-action records are absent. The supplier reports inventory capacity but no valid manufacturing-capacity contract with related subcontractors, overseas warehouse, or overseas showroom. No explicit certification, recent new-product development, or verified customer case...

Supplier typeThe supplier is classified as a combined company and describes its offerings across general information, export trade, manufacturing, service, quality control, R&D, and photos. This supports identifying it as a multi-function manufacturing and trading supplier rather than a narrowly specialized entity.

After-Sales capabilityThe supplier has written service-assessment procedures with records and a clear customer-complaint procedure that is followed and documented. However, it has no overseas warehouse or showroom, and its corrective/preventive-action procedure has no written records, limiting evidence of fully developed after-sales support.

R&D capabilityThe supplier reports an R&D team of 15 engineers, available SDK support, ODM services, and customization from designs and samples. Nevertheless, it also reports no new products during the past year, so the evidence supports established development capability but not recent innovation output.

Production capacityProduction evidence includes eight automated lines, stated daily capacity of 40,000–50,000 pieces, dust-free production, inspection equipment, inventory capability, 11 qualified service suppliers, and lead times of within 15 working days off-season and one month in peak season. The absence of a valid manufacturing-capacity contract with related subcontractors is a documented control weakness, but the stated factory resources support production capability.

Customization capabilityThe supplier explicitly offers customization from designs, customization from samples, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad customization capability across both design-input and original-design models.