Do you have product certifications?

Yes, all our LEDs have CE, FCC, RoHS, and LM-80 certifications.

Which LED chips do you use?

We usually use Epistar, Bridgelux, and Epileds LED chips for our packages.

Good Quality 3W 4W 5W High Power LED Diode Datasheet

Name: Good Quality 3W 4W 5W High Power LED Diode Datasheet
Brand: Shenzhen Guangmai Electronics Co., Ltd.
SKU: 1979376875

Guangdong, ChinaShenzhen Guangmai Electronics Co., Ltd.

US$0.10-0.15

5,000 Pieces

Sample price:US$0.18/piece.Request sample

Product profile

Customization

Available

Usage

Street Light, Spotlight, Tunnel Lamp

Power

Model NO.

GP-3WW6-PR45

IP Rating

IP33

Power Source

3-3.4VDC

Lamp Holder Type

DC Input

Housing Material

Copper

Life

80000h

LED Chips

Bridgelux

Certification

FCC, RoHS, CE

Product Name

Good Quality 3W 4W 5W High Power LED Diode Datashe

Transport Package

50 PCS Per Tube Package

Specification

0.001kg

Trademark

GMKJ LED

Origin

China

HS Code

8541410000

Production Capacity

10000000

Key features

High Efficiency & Low Heat: Saves over 95% power compared to halogen bulbs with low heat generation.

Premium LED Chips: Uses USA Bridgelux 35mil/45mil chips for superior brightness and stability.

Long Lifespan: Designed for a lifespan of 50,000 to 80,000 hours of continuous use.

Wide Color Temperature: Available in 3000K, 4000K, 5000K, and 6000K white light options.

Custom Size Options: Custom sizes can be manufactured upon request for specific applications.

Comprehensive Warranty: Provides a 3-year warranty with replacement or money refund for defects.

Global Certifications: Products pass CE, FCC, RoHS, and USA Energy Star LM-80 standards.

100% Quality Testing: Each LED is tested for brightness, color temperature, and voltage before shipment.

Company profile

Shenzhen Guangmai Electronics Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2011-04-20 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤9.66h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen Guangmai Electronics Co., Ltd. is a China-based LED packaging manufacturer and factory established in 2009, with 93 employees and a 3,000 m² manufacturing plant. Its stated products include high-power, SMD, COB, UV, IR, and LED chip products. The supplier reports eight production lines, six to ten quality-control staff, automatic die-bonding, wire-soldering, color-sorting, and reel-packaging equipment, plus an ISO9001:2015 certification. It states that its R&D department supports OEM and ODM projects, with seven years of total R&D engineer experience. The company exports to more than 40 countries and reports partnerships with Germany Osram and USA Bridgelux, but the provided information does not independently verify these relationships or provide detailed customer case studies. Evidence is insufficient to assess after-sales service and financial credibility.

Supplier typeThe supplier is identified as Shenzhen Guangmai Electronics Co., Ltd., a Chinese limited company and factory operating in manufacturing. Its stated business is professional LED chip packaging, covering SMD LED, COB LED, high-power LED, UV LED, and IR LED products.

CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate for supplier management systems. This provides evidence of a certified quality-management system, although no other certifications are listed.

R&D capabilityThe supplier reports an R&D department, seven years of total R&D engineer experience, professional engineer support, and product coverage including UV, IR, NIR, UVC, UVA, and UVB LED chips. These facts support technical development capability, though no patents, dedicated R&D size, or specific innovation results are provided.

Production capacityThe supplier reports eight production lines, a 3,000 m² manufacturing plant, six to ten quality-control staff, and automated ASM die-bonding, wire-soldering, color-sorting, and reel-packaging equipment. It also provides stated production information for high-power LEDs, indicating established manufacturing capacity.

Customization capabilityThe supplier explicitly states that its R&D department supports OEM and ODM projects, and it offers multiple LED formats and application categories. This is direct evidence of customization support, although project scope, minimum order quantities, tooling, and engineering process details are not provided.

Client casesThe supplier states that it exports to more than 40 countries and has partnerships with Germany Osram and USA Bridgelux; it also reports exporting since 2011. These are stated market and relationship references, but no named project details, order examples, or independently verifiable case studies are supplied.