How do you guarantee the quality?

First, Letine has multiple tests from material purchasing to finished products by different departments like QA, QC, Sales team to guarantee all products are in perfect condition before shipment. All products need to complete 72-hour aging test to ensure no problem. We also accept the inspection by the third party you appointed. Secondly, Letine products comply with ISO9001 quality system and CE/FCC/ROHS standards.

How do you arrange transportation?

If small sample orders suggest express delivery (7-10 days) or air freight (10-15 days), if bulk production advise by sea more favorable. Please consult customer service for more details!

Ultra-Wide Stretch Bar LCD Display Commercial Advertising Screen

Name: Ultra-Wide Stretch Bar LCD Display Commercial Advertising Screen
Brand: Shenzhen Letine Technology Co., Ltd.
SKU: 1989189361

Guangdong, ChinaShenzhen Letine Technology Co., Ltd.

US$299.00

1-99 Pieces

US$219.00

100+ Pieces

Product profile

Customization

Available

Screen Size

19.5/24/28.1/28.6/34 Inch

Application

Indoor, Advertising

Model NO.

wall mounted

Feature

LED Backlight Display, With Remote Control, LCD Screen

Optimum Resolution

3440*1440

Widescreen

Not Widescreen

Response Time

7ms

3D

Not 3D

Interface Type

HDMI

Contrast

1400:1

Brightness

250~400CD/M² Adjustable

Color

16.7m

Viewing Angle

89/89/89/89(U/D/L/R)

Input Voltage

AC110-240V (50Hz-60Hz)

Touch Type

Non-Touch/10-Point Capacitive Touch

Memory

1+16g/ 2+16g Optional

Motherboard

A40/T972/X86

Operating System

Android OS/Window OS

Transport Package

Carton

Specification

19.5/24/28.1/28.6/34 inch

Trademark

Letine/OEM/ODM

Origin

China

Key features

Flexible Customization: Supports full customization including hardware, software, and mechanical design per customer demand.

Versatile Interface Options: Features HDMI, USB 2.0, RJ45 LAN, and WiFi for flexible connectivity and content management.

Dual OS Support: Compatible with both Android OS and Windows OS for maximum software flexibility and application support.

Robust Quality Assurance: All products undergo 72-hour aging tests and comply with ISO9001, CE, FCC, and RoHS standards.

Low MOQ for Testing: Minimum order quantity is just 1 piece, allowing easy testing and evaluation before bulk purchase.

Smart Timer Control: Supports automatic on/off scheduling up to 5 times per day, 7 days a week for unmanaged operation.

Professional R&D Team: Backed by an established engineering team with 18 years of experience in top-tier solution supply.

Company profile

Low MOQCustomization from SamplesODM ServicesOEM Services

Shenzhen Letine 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: 19 years CertifiedNearest Port: Shenzhen Yantian PortAverage Response Time: ≤3.59h

AI-Powered supplier vetting

SummaryShenzhen Letine Technology Co., Ltd. is a China-based limited company established in 2006, with 78 employees and business activities covering computer hardware, software, peripherals, digital products, artificial intelligence hardware/software, wearable devices, and import/export. The supplier reports strong customization options, OEM service for popular brands, SDK availability, inventory capability, quality assurance, documented complaint and corrective-action procedures, and 19 years of export experience. It also states that 90% of sales are exports and that it has participated in the 2025 ISE-Spain trade show. However, no valid manufacturing-capacity contract exists with its factory or related subcontractors, and it lacks overseas warehouses, showrooms, agents, or branches. The supplied information does not provide verifiable certifications, detailed customer cases, or sufficient financial-performance evidence.

Supplier typeThe supplier is identified as a combined company and a limited company, Shenzhen Letine Technology Co., Ltd., operating from Guangdong, China. Its stated scope includes computer hardware, software, peripherals, digital products, AI-related products, wearable devices, and import/export activities, indicating a technology supplier with both trading and manufacturing-related activities.

After-Sales capabilityThe supplier states that it has fast and professional after-sales capabilities, with a sales team available online 24 hours. It also reports clear procedures and followed records for handling customer complaints and corrective and preventive actions, providing explicit evidence of an established service process.

R&D capabilityThe supplier reports R&D capability with an available SDK and business activities involving AI application software development, AI hardware sales, wearable smart-device manufacturing, and sales. These details support relevant technical and product-development capability, although no specific patents, R&D team size, or developed products are provided.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples. This directly indicates broad customization options across different starting inputs and project scopes.

Product Q&A

Q:Are you a factory or trading company?

Yes, we are a factory and have some items in stock. You can order 1 piece for testing.

Q:What is the warranty period?

Normally it is 1 year. We have a professional after-sales service team; specific details can be consulted with customer service.

Q:Why choose Letine?

1). Established in 1998, 18 years Top10 gold supplier. 2). Top solution supplier with professional R&D team. 3). Create private model with low cost. 4). One-stop customization as per demand. 5). Competitive prices directly from factory. 6). 100% 5 times endurance testing. 7). 7*24 Hrs non-stop working support. 8). Prompt response, On time delivery, Good After sales policy.

Q:Can you provide OEM & ODM service?

Yes, we have an engineer team for hardware, software, mechanical, and testing. We can customize as per customer's demand.

Q:How to order?

1). Tell us products demand, quantity, color and other special requirements. 2). Engineer team will evaluate and provide proposal. 3). Proforma Invoice will be made and sent for your approval. 4). Productions will be arranged upon receipt of your approval and payment or deposit. 5). Goods will be delivered as stated on the proforma invoice.