What are your main products?

We specialize in high-quality LEDs from 1W to 500W, including High Power LEDs, COB LEDs, and SMD LEDs (3030, 3535, 5050, 2835).

What is the brightness efficiency?

The brightness is 120-140lm/w or 130-150lm/w, saving more than 95% power compared to ordinary bulbs.

Can you provide OEM services?

Yes, OEM lamp orders are available, and we can manufacture custom sizes on request.

36V Input 50W 60W 70W 80W High Power COB LED Chip

Name: 36V Input 50W 60W 70W 80W High Power COB LED Chip
Brand: Shenzhen Guangmai Electronics Co., Ltd.
SKU: 1983457245

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-PR45

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

36V Input 50W 60W 70W 80W High Power COB LED Chip

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: 120-150lm/w brightness with low heating generation to save over 95% power.

Premium LED Chips: Uses USA Bridgelux, Taiwan Epistar, and Epileds chips for superior performance.

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

100% Pre-Shipment Test: Every LED tested for brightness, color temperature, and input voltage before shipping.

OEM/ODM Support: Custom sizes and OEM/ODM projects available with professional engineering support.

Wide Color Options: Available in 3000K, 4000K, 5000K, and 6000K white color temperatures.

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

Fast Delivery: Goods prepared within 4-5 days with multiple shipping options like DHL and UPS.

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: ≤10.79h 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.