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 Epileds LED chip for our LED package.

White 10W 20W 30W 40W 50W Epileds High Power COB LED Chip

Name: White 10W 20W 30W 40W 50W Epileds High Power COB LED Chip
Brand: Shenzhen Guangmai Electronics Co., Ltd.
SKU: 1982887265

Guangdong, ChinaShenzhen Guangmai Electronics Co., Ltd.

US$3.00-5.00

200 Pieces

Sample price:US$5.50/piece.Request sample

Product profile

Customization

Available

Usage

Flood Light, LED Bulb, Downlight

Power

50W

Model NO.

GP-50WW6-GH45

Emitting Color

White

LED Chips

Bridgelux

Welding Process

Golden Wine Bond

IP Rating

IP33

Beam Angle

120°

LED Packaging Type

Square

Base Material

Copper

Life

80000h

Certification

FCC, RoHS, CE

Product Name

White 10W 20W 30W 40W 50W Epileds High Power COB L

Transport Package

16 PCS Per Layer with Vacuum Bag Package

Specification

0.035kg

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 to reduce AC consumption.

Long Lifespan: Extended life-span of 50,000 hours ensures long-term reliability and reduced maintenance.

Comprehensive Warranty: Includes 3-year warranty covering replacement or money refund for any product defects.

High Brightness Output: Delivers 120-140lm/w and 130-150lm/w brightness for superior lighting performance.

Wide Beam Angle: Features a 120-degree beam angle for extensive and uniform light distribution.

Premium LED Chips: Utilizes top-tier chips from USA Bridgelux, Taiwan Epistar, and Epileds for quality.

Full Color Temperature Options: Available in 3000K, 4000K, 5000K, and 6000K to suit various lighting needs.

Global Certifications: Passed rigorous testing including CE, FCC, RoHS, and USA Energy Star LM-80 standards.

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: ≤9.40h 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 is your main products?

Guangmai LED Specialize in high quality led from 2009, Inculding 1w 3w 5w-500w High Power led and COB 3W-30W , SMD 3030,SMD 3535,SMD 5050,SMD 2835 etc.