Do you have any certifications for your products?

Yes, All of led have CE,FCC,RoHS and LM-80 certifcations

What chip you usually use for your LED?

We usually use Epistar, Bridgelux and Genesis photonics LED chip for high power LED.

20W 50W COB LED Strip 24V 2700-6500K

Name: 20W 50W COB LED Strip 24V 2700-6500K
Brand: Shenzhen Guangmai Electronics Co., Ltd.
SKU: 1981283715

Guangdong, ChinaShenzhen Guangmai Electronics Co., Ltd.

US$0.65

500-9,999 Pieces

US$0.60

10,000-99,999 Pieces

US$0.55

100,000+ Pieces

Sample price:US$0.06/piece.Request sample

Product profile

Customization

Available

LED Packaging Type

Top

Chip Material

AlGaInP

Model NO.

GF-20WW6

Beam Angle

120°

Emitting Color

White

IP Rating

IP68

Base Material

Aluminum

LED Chips

Epistar

Power

200W

Life

50000h

Certification

EMC, PSE, NOM, CCC, RoHS, CE

Keywords

20W COB LED

Type

High Power LED

Luminous Flux(Lm)

2000-2400lm

Warranty

4-Year

Color Temperature

6000-6500K

Forward Voltage

30-34V

Forward Current

600mA

View Angle

120

Transport Package

1000PCS/Reel Package

Specification

20x20x1.5

Trademark

GMKJ

Origin

China

HS Code

8541410000

Production Capacity

1000.000.000

Key features

High Luminous Efficiency: Up to 140lm/w using Bridgelux best high bin blue chips.

Wide Color Temperature Range: Available from 2000K to 20000K with CRI Ra60 to Ra95.

Long Lifespan: Up to 50,000 to 80,000 hours of operation.

IP68 Waterproof Rating: Suitable for harsh environments with aluminum base material.

Multiple Chip Options: Uses Epistar, Bridgelux, and Genesis Photonics chips.

Custom Size Available: Custom sizes can be manufactured on request.

Comprehensive Certifications: CE, FCC, RoHS, LM-80, EMC, PSE, NOM, CCC, UL certified.

Low Light Attenuation: Conversion factor reaches 90% with low lighting attenuation.

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: ≤9.63h 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.

Product Q&A

Q:What is your payment way?

T/T, Paypal, Western union, HKHSBC.

Q:What is your shipment way?

Airplane, Marine shipmeng, DHL, EMS, UPS, etc.

Q:How long is your delivery time?

We need 4-5 days to prepare the goods.

Q:How long is your warranty time?

We offer 3 years warranty.

Q:What are your main products?

SHENZHEN GUANGMAI ELECTRONICS started in high quality LED from 2008, inculding 1w 3w 5w-300w LED and SMD LED 2835/5630/3535/3030/5050/5054/3014/3528 LED, AC/DC COB.