What payment methods are accepted?

We accept T/T, L/C, Credit Card, PayPal, Western Union, Escrow, and small-amount payments in USD, EUR, HKD, GBP, and CNY.

Where is the company located?

We are based in Guangdong, China, specifically in Shenzhen, and have been operating since 2014.

100 Inch 4K UHD Writing Interactive Touch Smart Whiteboard for Multi-Row Seating Training Hall

Name: 100 Inch 4K UHD Writing Interactive Touch Smart Whiteboard for Multi-Row Seating Training Hall
Brand: Shenzhen Chestnuter Technology Co., Ltd.
SKU: 2273823285

Guangdong, ChinaShenzhen Chestnuter Technology Co., Ltd.

US$1,440.00

1-49 Pieces

US$1,380.00

50-99 Pieces

US$1,320.00

100+ Pieces

Product specifications

Size

Sample price:US$1440.00/piece.Request sample

Product profile

Customization

Available

Customized

Type

Electronic Whiteboard

Model NO.

CST100MB

Using Type

Movable With Rack

Sides

Single Sided

Folded

Unfolded

Resolution

3840*2160

Brightness

350 CD/M²

Contrast Ratio

1500:1

Color Saturation

1.07b(8bit) 72%

Frame Rate

60 Hz

System

Android

Standby Power

≤0.5W

Touch Specifications

Capacitive Touch Frame

Glass Specifications

4mm Tempered Glass

Touch Accuracy

90% Central Area Accuracy ± 1.5mm, 10% Edge Area a

Transport Package

Wooden Case

Specification

1496.8*89.5*107.4mm

Trademark

Chestnuter

Origin

Guangdong, China

Production Capacity

50000pieces/Year

Key features

100 Inch 4K UHD Display: Large 100-inch screen with 3840x2160 resolution for clear, high-definition visuals.

Capacitive Touch Frame: Features a 4mm tempered glass capacitive touch frame with 90% central accuracy.

Android System Integration: Built-in Android motherboard with A73*4 processor, 8GB DDR4 RAM, and 128GB storage.

Movable Rack Design: Designed as a movable whiteboard with a rack, suitable for multi-row seating training halls.

Full Customization Support: Offers full customization from samples and designs, including OEM and ODM services.

Quality Assurance Process: Ensures quality with pre-production samples and final inspections before shipment.

Wide Power Compatibility: Supports 100V-240V AC power supply, suitable for global use with 50/60 Hz frequency.

Professional Manufacturer: Established in 2014 with 201-300 staff, specializing in digital signage and displays.

Company profile

Exhibition ExperienceImporters and Exporters100% Finished Products InspectionFlexible Customization

Shenzhen Chestnuter Technology 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: 11 year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.98h

AI-Powered supplier vetting

SummaryChestnuter Ltd. is identified as a professional technology supplier with R&D and technical support centers in Shenzhen and a broad scope covering robots, digital signage, self-service terminals, servers, unmanned aerial vehicles, and related software and hardware. It offers 3D software design, OEM, ODM, SDK, and multiple customization options, and reported new products during the past year. Quality assurance, inventory capability, and participation in the VEND ASEAN offline trade show are documented. However, no written corrective/preventive-action or complaint-handling procedures were found, and there is no evidence of overseas branches, agents, warehouses, showrooms, or overseas service coverage. Manufacturing capacity is also weakened by the absence of a valid contract between the factory and related subcontractor. Certification holdings and sufficient financial credibility cannot be confirmed from the provided information.

Supplier typeThe supplier is explicitly described as a professional technology supplier, with R&D and technical support centers in Shenzhen. Its stated business scope includes robots, digital signage, self-service terminals, servers, unmanned aerial vehicles, and intelligent-product software and hardware.

After-Sales capabilityQuality assurance and inventory capability are documented, but the supplier has no written procedures or records for corrective and preventive actions or customer complaint handling. It also reports no overseas agents or branches, no overseas warehouse or showroom, and zero countries with overseas services, limiting verified after-sales coverage.

R&D capabilityThe supplier reports R&D capability, new products during the past year, available SDK support, ODM services, OEM services for popular brands, and 3D software design capability. These documented capabilities indicate active product and technical development.

Production capacityThe supplier’s scope covers manufacturing-related technology products and it reports inventory capability and a production line. However, there is no valid contract between the factory and related subcontractor, creating a documented weakness in manufacturing-capacity governance.

Customization capabilityThe supplier explicitly supports customization from samples and designs, minor, flexible, and full customization, and also offers OEM and ODM services. Its stated provision of online worldwide OEM services further supports the availability of tailored product development.

Client casesThe supplier states that its customers include organizations or buyers in the USA, Britain, Russia, South Korea, Germany, France, Italy, Ukraine, and Dubai, and reports OEM service for popular brands. It also participated in the VEND ASEAN offline trade show, although specific customer names and verifiable case details are not provided.