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.

What is the life span of the touch screen?

Our touch screen support over 50 billion times touch.

Can I use 3.3V power supply?

The touch panel can work between 1.8v-5v power supply.

What are the advantages of capacitive touch screens over resistive touch screens?

1. Good damage resistance and not easy to scratch. 2. Good touch sensitivity. 3. It can support multi-touch.

What is the advantages of G+G structure?

1. It is hard and not easy to scratch. 2. It is corrosion-resistant. 3. The light transmittance is high, exceeding 91%.

4 Inch LCD Panel Screen 540*1080 with Remote Control

Name: 4 Inch LCD Panel Screen 540*1080 with Remote Control
Brand: Head Sun Co., Ltd.
SKU: 1941440041

Guangdong, ChinaHead Sun Co., Ltd.

US$11.90

1,000-2,999 Pieces

US$11.20

3,000-4,999 Pieces

US$10.50

5,000+ Pieces

Product profile

Customization

Available

Screen Size

<5 Inches

Aspect Ratio

16:9

Model NO.

4inch

Application

Public Information Inquiry System

Screen Type

Capacitive

Resistive Touch Screen Type

Digital

Customized

View Area

45.52mm*91.04mm

Outline Dimension

47.73mm*97.55mm*1.52mm

Resolution

540*1080

Viewing Angle

Full View

Response Time

2ms

LCD Type

IPS LCD Display

Interface Type

4lane-Mipi

Product Name

Smart Touch LCD Screen

Brightness

400nit

Transport Package

Anti-Static Bag Bubble Polyfoam Box+Outer Carton

Specification

4inch

Trademark

OEM ODM

Origin

Shenzhen China

Production Capacity

800000/Month

Key features

Customizable Design: Full customization available for size, resolution, and interface based on customer drawings or samples.

High Resolution Display: 540*1080 IPS LCD with 400nit brightness and 2ms response time for sharp image quality.

Long Lifespan: Supports over 50 billion touch cycles ensuring long-term reliability and performance.

Wide Operating Voltage: Compatible with 1.8V to 5V power supply, suitable for various electronic device requirements.

Fast Delivery: Samples delivered in 15-20 days; mass production in 25-30 days after payment confirmation.

Strict Quality Control: 100% inspection before shipping with ISO9001, CE, and ROHS certified manufacturing process.

OEM/ODM Service: Professional team offers design, prototyping, and integration services for custom touch solutions.

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: ≤5.13h

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.