How long is the delivery time?

Generally, it will take 3 to 15 working days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

What are your terms of payment?

Our terms of payment are T/T 30% as a deposit, and 70% before delivery. We will show you photos of the products and packages before you pay the balance.

How do you guarantee quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment to ensure quality.

What is the warranty for your products?

All our products have a one-year guarantee from the shipping date. It is also possible to upgrade to a two-year guarantee with an additional cost. If you have any further questions or inquiries, please feel free to contact us. We are here to assist us.

65-85 Inch 4K Smart Interactive Whiteboard for Team Collaboration

Name: 65-85 Inch 4K Smart Interactive Whiteboard for Team Collaboration
Brand: Shenzhen Optim Technology Co., Ltd.
SKU: 2052645125

Guangdong, ChinaShenzhen Optim Technology Co., Ltd.

US$467.70

1-49 Pieces

US$445.50

50+ Pieces

Sample price:US$467.70/piece.Request sample

Product profile

Customization

Available

Screen Size

>60 Inches

Aspect Ratio

16:9

Model NO.

OM-IFP2051D650

Application

Education and Training System

Screen Type

Infrared

Customized

Resolution

3840X2160

Touch Type

Infrared 20-Point Touch

Response Time

6.5ms

Viewing Angle

178/178

Brightness

350CD/M2

Contrast Ratio

1200:1

Input Voltage

AC100V~240V 50/60Hz

Tempered Glass Thickness

4mm

Housing

Metal Frame

Certificate

CE FCC RoHS

Warranty

1year

Transport Package

Export Packaging Standard

Specification

65 inch

Trademark

OEM

Origin

Shenzhen China

HS Code

852851000

Production Capacity

50000PCS/Month

Key features

4K Ultra-HD Display: 3840x2160 resolution with D-LED backlight for vibrant colors and real details.

Multi-Touch Interaction: Infrared 20-point touch technology supports up to 10 fingers for engaging learning.

Durable Anti-Glare Glass: 4mm toughened glass surface ensures durability and clear visibility from any angle.

Versatile Connectivity: Includes HDMI, USB, and OPS ports for seamless integration with various devices.

Wide OS Compatibility: Compatible with Windows, Mac, Linux, and Android 13.0 for maximum flexibility.

Customizable Options: Offers customized shell colors including black, upper silver, and full silver.

Fast Response Time: Touch response speed is as fast as 6.5ms for smooth and accurate interaction.

Long Lifespan: Designed for 50,000 hours of operation with high reliability.

Company profile

Shenzhen Optim Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-05-11Nearest Port: ShenzhenAverage Response Time: ≤1.72hTerms of Payment: T/T, Small-amount payment, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CIF, Others

AI-Powered supplier vetting

SummaryShenzhen Optim Technology Co., Ltd. is a China-based manufacturer/factory specializing in smart-display products, including digital signage, kiosks, interactive flat panels, touch screens, and related displays. The supplier reports ISO 9001 certification, more than 14 years in the display industry, 6–10 years of R&D engineer experience, 6–10 quality-control staff, and more than 10 production lines. Stated annual capacity is 50,000 sets each for digital signage, kiosks, and interactive flat panels, with off-peak lead time within 15 workdays and peak-season fulfillment of one month. It exports to a broad range of global markets and is located near Shenzhen port. Evidence supports after-sales service, technology-focused R&D, and a substantial customer base, but does not establish customization capability. Financial credibility cannot be assessed because the provided information is insufficient and financial figures are excluded.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates as Shenzhen Optim Technology Co., Ltd., a limited company located in Shenzhen, Guangdong, China. This directly supports classification as a manufacturing supplier rather than only a trading or intermediary business.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a certified quality-management system, although the provided slices do not include the certificate number, issuing body, scope, or validity period.

After-Sales capabilityThe company states that it has a professional after-sales service team providing timely and efficient support and addressing customer concerns. Its stated focus on customer satisfaction further supports service capability, although no staffing level, response-time target, or warranty details are provided.

R&D capabilityThe supplier describes continuous investment in cutting-edge technologies, with a stated focus on improving product performance and functionality. It also reports 6–10 years of total R&D engineer experience, providing direct evidence of an established technology-development function.

Production capacityProduction capability is supported by more than 10 production lines, 6–10 quality-control staff, and stated annual output of 50,000 sets each for digital signage, kiosks, and interactive flat panels. The supplier also reports lead times within 15 workdays off-peak and one month during peak season, indicating defined fulfillment capacity for its listed products.

Client casesThe supplier states that it serves more than 500 global high-quality customers and has been a registered member of the Made-in-China international platform for more than nine years. This supports the existence of a broad customer base, but no named customers, project references, sectors, or verifiable case studies are provided.