What are the lead times for production?

During peak season, the lead time is one month. During off-season, it is within 15 workdays.

What payment methods are accepted?

We accept LC, T/T, PayPal, Western Union, Small-amount payment, and Money Gram.

Can you provide software upgrades after purchase?

Yes, we offer lifelong maintenance of the controlling system with incessant improvements and continuous software upgrades.

High Brightness 3840Hz P4 Waterproof Outdoor Advertising LED Display

Name: High Brightness 3840Hz P4 Waterproof Outdoor Advertising LED Display
Brand: Shenzhen GM Technology Co., Ltd.
SKU: 2085149775

Guangdong, ChinaShenzhen GM Technology Co., Ltd.

US$562.00-675.00

1 Piece

Product profile

Customization

Available

Tube Chip Color

Full Color

Display Function

Video Display, Image & Text Display, Market Display

Model NO.

Pixel Pitch

4mm

Pixel Configuration

1R,1G,1B

Pixel Density

62500 Dots/M2

Scanning Mode

1/10 Scan

System Operating Platform

WIN XP

Display Type

LED Video Display

Application

Stage Performance, Advertising, Shopping Guide

IP Rating

IP65

Certification

CE, RoHS, CCC, ETL

LED Chip

Nationstar SMD1921

IC

Mbi5163 or Icn2163

Power Suply

MW or G-Energy

Module Size

320mm*160mm

Cabinet Size

960mm*960mm

Control System

Novastar or Colorlight

Transport Package

Wooden Case

Specification

960mm*960mm

Trademark

GMLED

Origin

Shenzhen

HS Code

8528591090

Production Capacity

1000-1500sqm/Month

Key features

High Refresh Rate: Refresh rate ranges from 3840Hz to 5680Hz for smooth video display.

Premium LED Chips: Uses Nationstar 1921 SMD LED lamps for high brightness and color accuracy.

IP65 Waterproof: Fully waterproof design suitable for outdoor advertising and harsh weather.

5-Year Warranty: Includes 3 years of free spare parts and 5 years of comprehensive quality warranty.

24/7 Technical Support: Provides 24-hour after-sales response and remote assistance for screen setup.

Free Training: Offers free integrative technical training for hardware and software operations.

Lifelong Maintenance: Includes lifelong software upgrades and system function improvements.

Multiple Certifications: Certified with CE, RoHS, CCC, and ETL for global market compliance.

Company profile

Shenzhen GM Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2006-11-21Nearest Port: Shenzhen PortAverage Response Time: ≤3.71hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, DDP, DAP, EXW

AI-Powered supplier vetting

SummaryShenzhen GM Technology Co., Ltd. is a China-based manufacturer/factory specializing in LED screens and LED lighting products. The supplier reports integrated product development, design, manufacturing, sales, installation, and service capabilities, with six production lines and stated output across fixed, rental, transparent, advertising-machine, and other LED displays. It reports ISO-related management certifications and product testing or certifications including CE, FCC, ETL, CCC, and RoHS. The company states that it has operated since 2006, exports to multiple global regions, and derives 51%–70% of sales from exports. Evidence supports production breadth, international market activity, and stated innovation efforts, while customer cases, detailed after-sales performance, customization examples, and independently verifiable financial strength are not sufficiently documented.

Supplier typeThe supplier is identified as Shenzhen GM Technology Co., Ltd., a limited company and manufacturer/factory based in Shenzhen, Guangdong, China. Its stated business covers LED application product development, design, production, sales, installation, and service, with a focus on LED screens and lighting products.

CertificationsThe supplier states that its products underwent safety, windage, waterproof, dimming, EMC, heavy-metal, and temperature testing, and that it obtained CE, FCC, ETL, CCC, and RoHS certifications. It also reports ISO 9000, ISO 9001, ISO 14000, ISO 14001, and OHSAS/OHSMS 18001 management-system certifications; however, the slices do not provide certificate numbers, validity dates, or issuing-body details.

After-Sales capabilityThe company describes an integrated offering that includes service, and its operations explicitly include installation and service for LED application products. The evidence confirms that these functions are offered but does not quantify service staffing, response times, warranty terms, or service outcomes.

R&D capabilityGM Technology states that it has decades of LED-screen development and manufacturing experience, launches two or three new products annually, and plans continued technology innovation. It also reports 6–10 years of total R&D-engineer experience, supporting an innovation function, although no patents, named R&D projects, or independently verified innovations are provided.

Production capacityThe supplier is classified as a manufacturer/factory with six production lines. Reported capacity covers fixed LED displays, rental displays, transparent displays, LED advertising machines, and other LED displays, while its stated export activity spans multiple global regions and began in 2006.

Customization capabilityThe supplier describes integrated demand analysis, product design, manufacturing, and solution provision, and states that new solutions are developed to address changing customer requirements. Its broad product range includes outdoor, indoor, rental, transparent, mesh/curtain, advertising-machine, and floor-screen products, but no specific customization workflow or completed customized project is documented.