We will continuously develop 400nm led, led cob 60w, cob 5w products that adapt to new situations and new needs, and strictly control the quality. The focus of competition in modern industries has shifted from traditional product competition to brand competition and service competition. Let's develop market by fully utilizing our in depth advantages and strive for building.
Product Specs
Features:
· Pure Copper Base-High heat conductivity 400W/m·K
· Original Epileds 30mil 32mil 38il 45mil 42mil wafer- High reliability
· 1.2/1.5mil gold wire-99.99% purity, good ductility, resist high current shock
· 50,000 hrs life span; 3 years warranty
· Low voltage operation
· More engergy efficient than the incandescent lamps and most halogen lights
Product Name | 3W Green LED Chip 520nm Epileds | Product Model | GP-3WG-G45 |
Power Dissipation | 3W | Light Color | GREEN |
Forward Voltage | 3-3.4V | Viewing Angle | 120° |
Forward Current | 700mA | Operating Temperature | -40~+60 ℃ |
Luminous Flux | 150-200LM | Storage Temperature | -40~+85 ℃ |
Wavelength | 520-530nm | Soldering Temperature | 180℃ |

We have a lot of different color high power leds here.
Here is the colors for you to take reference.
If you need any other color, please contact with us directly!



Application![]()
· Signal Light · Pool Lights · Decoration Light · Stage Light · Landscape lighting
· LED underwater light · led flood light · led wall washer · led ground light

GMKJ Advantage
GMKJ main products includes COB LED, flip chip COB LED, 3030 SMD LED, EMC 5050 SMD LED, ceramic 3535 SMD LED, 1-5W K2 High Power Emitter, Horticultural full spectrum LEDs, LED PCBA and LED modules with lens. GMKJ provides full-range of technical and professional support for LED light source design, solutions and lighting applications.

Competitive Advantages of our LEDs:
1. Good quality guarantee, 50000 hours lifespan, 2-5 years warranty.
2. Professional engineers and experienced workers.
3. Short delivery time, normally 1-7 working days.
4. Customized specifications available in CCT, CRI, Lumen, VF, Color , etc.
5. Various module type, such as SMD LED, 1-5W high power LED , 1-1500W integrated LED.
Shipping & FAQ

Q:Are you manufacturer or trade company?
A:In worldwide market, GMKJ is well know as an experienced and professional LED manufacturer.
Q. What about the lead time?
A:Sample needs 1-3 working days, mass production needs 3-7 working days if order quantity more than 10K.
Q. How to proceed an order for the led?
A: for some products, you can buy on our web directly; otherwise, please contact our sales:
Firstly, let us know your requirements or application.
Secondly, we quote according to your requirements or our suggestions.
Thirdly, customer confirms the samples and places deposit for formal order.
Fourthly, we arrange the production.
Q. Is there any discount for bulk order?
A: Yes, if you need bulk order or you want customized products, we can provide wholesale price.
Q. All the pictures are real photo?
A:Yes, the pictures of all products on this page are 100% real shoot by us.
Q. How about the quality of the leds?
A:Please do not worry about the quality. Our company is the main manufacturer of LEDs in China. Our products have exported worldwide since the year 2008.
With the tenet of serving users with all our might, we understand users' needs in time and provide them with more satisfactory Red/Yellow/Green/Blue/White LED SMD 5730 Chip Cool White Color All Colors Available. We often stay with the principle 'Quality Very first, Prestige Supreme'. The products sell well in China and all over the world.
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