How long is the warranty?

The standard warranty is 2 year. It could be longer upon request.

Do you provide any free spare parts in each order?

Yes, a certain amount of spare parts will be provided for free, spare parts including module, power cable,signal cable, LED lamp, IC, mask, power supply, receiving card, etc.

High Refresh COB Real 4K 600mm X 337.5mm Cabinet Indoor HD LED Penal Display

Name: High Refresh COB Real 4K 600mm X 337.5mm Cabinet Indoor HD LED Penal Display
Brand: sz hongking stage equipment co., ltd.
SKU: 1991272541

Guangdong, Chinasz hongking stage equipment co., ltd.

US$900.00-1,100.00

1 Square Meter

Sample price:US$33.00/piece.Request sample

Product profile

Customization

Available

Tube Chip Color

Full Color

Display Function

Video Display, Image & Text Display, Text Display, Market Display

Model NO.

Indoor P2.5 LED Display

Pixel Pitch

1.56mm

Pixel Configuration

1R,1G,1B

Pixel Density

409600dots/M2

Scanning Mode

1/54scan

System Operating Platform

Windows/ Android/ Ios

Display Type

LED Video Display

Application

Stage Performance, Advertising, Shopping Guide

IP Rating

IP43

Certification

CE, RoHS, CCC, ETL

Product Name

COB LED Display Screen

Mtbf

More 50, 000 Hours

Refresh Rate

More Than 3840Hz

Cabinet Size

600*337.5mm

Module Size

300*168.75mm

Brightness

800CD/Sqm

Viewing Angle(V/H)

160 Degree

Product Time

15days

Transport Package

Wooden Case Flight Case and Carton

Specification

300*168.75mm

Trademark

hong king

Origin

China

HS Code

8528591090

Production Capacity

10000sqm/ Month

Key features

High Refresh Rate: Refresh rate exceeds 3840Hz for shadow-free video display.

COB Technology: Uses COB LED display screen for enhanced protection and reliability.

2-Year Warranty: Standard 2-year warranty coverage, extendable upon request.

Free Spare Parts: Includes free spare parts such as modules, power supplies, and ICs.

Full Customization: Offers full customization from samples, designs, and minor adjustments.

Fast Delivery: Delivery within 10 working days based on order size and quantity.

Professional Support: Free operation and maintenance training provided at the factory.

High Brightness: Brightness ranges from 600 to 3000 nits for clear visibility.

Company profile

Self-brandedProduct CertificationQuality AssuranceImporters and Exporters

sz hongking stage equipment co., ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2009-06-28 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.67h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells display devices, projection equipment, and audio equipment, and also provides professional design services. Evidence indicates active R&D, including new product development, 3D design, ODM, OEM for well-known brands, and broad customization options. Quality processes include documented finished-product inspection, quality assurance, complaint handling, traceability, and a stated QC workforce of 11–20, although only one QA/QC inspector is separately reported and ongoing production quantity reconciliation is absent. Production information covers indoor and outdoor LED displays, with one production line and stated annual capacity of 30,000 and 20,000 square meters respectively. The supplier has an overseas warehouse and broad export-market coverage, but no overseas showroom, overseas agents or branches, or offline trade-show participation. Financial credibility cannot be assessed from the provided information.

Supplier typeThe supplier’s stated business scope includes manufacturing and sales of display devices, projection equipment, and audio equipment, along with professional design services. Its production information specifically identifies indoor and outdoor LED displays, indicating a manufacturer with related design and sales functions.

After-Sales capabilityR&D engineers are responsible for technical support during production and after-sales service. The supplier has documented complaint-handling procedures, service-capability assessment and corrective-action procedures, an overseas warehouse, and a stated off-season lead time within 15 workdays; however, it has no overseas agents or branches.

R&D capabilityThe supplier reports new product development during the past year, available R&D audit documentation covering design inputs, outputs, reviews, verification and validation, 3D software design services, and ODM capability. It does not have an available SDK, which limits evidence of software-development support.

Production capacityProduction information covers 30,000 square meters of indoor LED display output and 20,000 square meters of outdoor LED display output annually, with one production line and a stated QC workforce of 11–20. Finished-product inspection instructions are uniformly followed, but the factory does not continuously reconcile quantities for each batch or mass-production run.

Customization capabilityThe supplier explicitly provides 3D software design services and supports customization from samples, customer designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently across the R&D and design-service information.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a Professional OEM/ODM manufacturer which has specialized in led display industry for 15 years.

Q:How does your factory do regarding quality control?

Quality is priority.Our company always attach great importance to quality controlling from the very beginning to the very end.We focus on every detail,Our factory has gained CE, ROHS ,FCC,IP65 authentication.

Q:What is your MOQ?

Any quantity is acceptable for your order. And the price is negotiable for large quantity.

Q:When will you make the delivery?

Generally, we can make the delivery within 10 working days according to the size and quantities of your order.

Q:What technical supports can you offer?

We provide all kinds of technology trainings for free, including the operation and maintenance training of the LED screens in our factory.