3w 440nm Blue High Power LED

FOB Price: US $0.15 - 0.23 / Piece Get Latest Price
Min.Order Quantity: 1 Piece/Pieces
Supply Ability: 1000000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
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Quick Details

High Power LED
Model Number:
Chip Material:
Emitting Color:
Viewing Angle(°):
Place of Origin:
Guangdong China (Mainland)
Brand Name:
Storage Temperature(℃):
Operating Temperature(℃):
Working lifespan:
More than 50000 hours
Base material:
Copper with silver plating

Packaging & Delivery

Packaging Detail: 6 pcs in an anti-static plastic box & Carton box
Delivery Detail: 5~7 days after the order confirmed


3w 440nm Blue High Power LED
1.Professional encapsulated manufacturer for high power LED
2.2 years warranty
3. Lower price

3w 440nm Blue High Power LED   

Product Name:   3w 440nm Blue High Power LED

Product Number: HNK-HP003BW-E35



Color Wavelength(nm)Lumens(LM)Lighting Angle Chip Brand Chip Size(MIL)Chip Number Input voltage(V) Input current (mA) 
Blue440~470120~140140 degree or customizedEPISTAR or BRIDGELUX35×35 OR 45×45 23~3.4300~350




1. Use high efficient integrated LED as the light source

2. Wide beam angle: 140 degree (larger lighting area) or customized

3. Smart appearance: built-in power supply, no need ballast, reflector, it can work independently

4. Unique heat dissipation device: thermostatically controlled fans to keep LED light cool

5. Can be combined with fluorescent lighting

6. Environment-friendly: no mercury and other harmful heavy metal, no light harmful for plant

7. Energy-saving: emitting light fully absorbed by plant, much efficiency compared o HID grow lights to produce the same result

8. This one also can be used as LED ceiling light, very suitable for the large size of the illumination, such as the hotel hobby, warehouse, workshop, station etc.



Structure design Picture




 3w 440nm Blue High Power LED Picture



 3w 440nm Blue High Power LED Package



Our Services

1. We have our own independent R&D department on existing products for better maintenance, we still continue to develop high-tech products. We have our own patented products.

2. Our products must pass strict quality control procedures.

3. We have advanced production equipment.

4. We use the raw materials are from domestic and foreign well-known brand manufacturers.

5. After repeated tests before shipment.



Part of Our Partner



Our Factory



How to choose LED light source ?

Lumens(LM), light efficency(LM/W), life span((hrs) are very important factors when choosing LED light source. The higher, the better. Besides, brand of LED chip, LED base and other materials will influence the product reliability.


What can HNK offer?

Our products covers a wide range. We can offer you, high power LED array(1~100w), COB LED, street light LED, LED optical lens, LED spot light, high bay light, street light, and all LED lighting application solution.


Why choose HNK LED?

Client oriented, technology first, honest operation is our business philosophy. HNK always treat the client's benefits as the most important thing. So, we ues the top brand material to produce high quality product. Also, KEMING is not only a manufacturer for LEDs and optical lens, but also a lighting application solution provider, we can be your lighting consultant whenever you need.


How long will be the lead time?

Your order quantity subjected. Normally, our lead time is 5~10 days. For large quantity, please confirm with your sales.


How long will the warranty period last?

We usually offer 2 years free warranty, for BRIDGELUX products, we can offer 3 years warranty.



Certificate for High Power LED



















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Hongke Lighting is a branch company of Dongguan Houjie Keming Electronic which is a 5 years Gold supplier in Alibaba Website.Hongke Lighting focus on producing High Power LED or COB LED.Hongke Lighting will continue the quality and service concept of Keming Electronic,will still provide our best products for all our clients.
Hongke Lighting is a flexibility company with a high efficiency and rapid problem solving team.These excellent traits make Hongke Lighting provide highest quality and ... View detail

Basic Information

Product/Service (We Sell): high power led,led bulb,led tube  
Number of Employees: 11 - 50 People  

Trade & Market

Main Markets: Eastern Asia
Central America
Southeast Asia
South America
South Asia
Mid East
Eastern Europe
Southern Europe
Northern Europe
North America
Western Europe
Total Annual Sales Volume: Below US$1 Million  
Export Percentage: 91% - 100%  

Factory Information

Factory Size (Sq.meters): 1,000-3,000 square meters  
Factory Location: No. 1, Ping'an Street, Xiangdong New Village, Houjie Town, Dongguan City, China  
Number of Production Lines: 2  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  
Contract Manufacturing: OEM Service Offered  

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How It Works

China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2014 , 11 years OEM

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Mr. Terol Jiang
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