What are the key electrical characteristics of the LED chip?

The forward voltage ranges from 54.0V to 62.0V at 2700mA. The luminous flux is between 18,000 and 21,000 lm, with a color temperature of 6000-6500K and a viewing angle of 120 degrees.

What is the warranty period for this product?

The product comes with a 3-year warranty.

Is the product suitable for mining and floodlight applications?

Yes, the product is designed for applications including Mining Lamp, Floodlight, and Project Lamp.

Gmkj High Power COB White 100W 150W LED Chip

Name: Gmkj High Power COB White 100W 150W LED Chip
Brand: Shenzhen Guangmai Electronics Co., Ltd.
SKU: 2120058965

Guangdong, ChinaShenzhen Guangmai Electronics Co., Ltd.

US$34.65

10-999 Pieces

US$34.64

1,000-4,999 Pieces

US$34.63

5,000+ Pieces

Sample price:US$53.30/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, CE, ISO

Application

for Mining Lamp, Floodlight, Project Lamp…

Model NO.

GJZ-J100/150W600-18C9Z-PR45

Luminous Intensity

Standard

Usage

Lighting

Color

White

Formation

Gold Thread

Type

Ultra-High-Brightness LED

Input Voltage (V)

54.0-62.0V

Warranty (Year)

3 Years

Support Dimmer

Yes

Lifespan (Hours)

50000 Hours

Power

150 W

Product Weight (Kg)

0.6

Operating Temperature Range

-40 ~ +85

Storage Temperature Range

-40 ~ +100

Transport Package

Box, Carton

Specification

size: 66*82mm

Trademark

GMKJ

Origin

Shenzhen, China

HS Code

8541410090

Production Capacity

1000000 Per Day

Key features

Zero Light Failure Guarantee: White light maintains zero failure for up to 20,000 hours of operation.

High Luminous Flux: Delivers 18,000 to 21,000 lumens at 2700mA current.

Extended Lifespan: Operational lifespan reaches 50,000 hours under standard conditions.

Dimmer Support: Compatible with dimming systems for flexible lighting control.

Comprehensive Certifications: Meets RoHS, CE, ISO, IEC60825, and REACH international standards.

OEM and ODM Services: Custom manufacturing solutions available for specific client needs.

Fast Lead Time: Production completed within 15 workdays for both peak and off-peak seasons.

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: ≤10.28h 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:Who are we?

We are based in Guangdong, China, established in 2009, with 101-200 office staff. We sell to Domestic Market, Eastern Europe, North America, Mid East, South America, Southeast Asia, Central America, Africa, Western Europe, Southern Europe, Eastern Asia, Oceania, and Northern Europe.

Q:How can you guarantee quality?

We always conduct a pre-production sample before mass production and perform a final inspection before shipment.

Q:What can you buy from us?

We supply Power LED, COB LED, SMD LED, LED chip, and LED diode.

Q:Why should you buy from us not from other suppliers?

Shenzhen Guangmai Electronics Co., Ltd is a High-Tech firm founded in 2005 with 30 million registered capital. We specialize in LED development with an experienced and skilled engineer team to meet customer demands.

Q:What services can you provide?

Accepted delivery terms include FOB, EXW, DDU, and Express Delivery. Accepted payment currencies are USD, EUR, CAD, AUD, HKD, and CNY. Payment types include T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow. We speak English, Chinese, Spanish, Portuguese, German, Arabic, French, Russian, Korean, Hindi, and Italian.