28X28mm 21W white color COB led
28X28mm 21W white color COB led
28X28mm 21W white color COB led
28X28mm 21W white color COB led
28X28mm 21W white color COB led
28X28mm 21W white color COB led
28X28mm 21W white color COB led
28X28mm 21W white color COB led
28X28mm 21W white color COB led

28X28mm 21W white color COB led

Price:
USD 4.20-5.30 / piece
Delivery:
FOB
Minimum order quantity:
1 piece
Supply Ability:
99999 piece / Day
Country of Origin:
SHENZHEN
Quantity:
  • Type:COB LED
  • Chip Material:InGaN
  • Place of Origin:CN;GUA
  • Certification:CE
  • Certification:RoHS
  • Emitting Color:White
  • Power:21w
  • Luminous Intensity:80-120Lm/W
  • Luminous Flux(lm):1500-1600
  • Optical Attenuation(%):1
  • Power Dissipation:1
  • Viewing Angle(°):120/140
  • Color Rendering Index(Ra):80
  • Color Temperature:3500 K
  • Operating Temperature(℃):-40 - 100
  • Storage Temperature(℃):-40 - 100
  • Brand Name:HNK

1000lm 1100lm high power LED cob for high lumen lightProfessional LED Manufacturer

                   ---DongguanHongke Lighting Co., LTD

28X28mm 21W white COB led

Product Description

28X28mm 21W white COB led

Features

 

Item28X28mm 21W white COB led
Product name28X28mm 21W white COB led
Power21w
Model NoKEM-CC21W28F20
ColorWhite
Chip MaterialInGaN
Luminous Flux(lm)80-120lm
Working temperature-40 °C-+100 °C
Current(mA)300mA
Forward Voltage24V
CertificationCE, RoHS
Warranty2 years
Place of OriginDongguan,Guangdong,China


Product images 

COB 06.jpg

 

 We have below COB leds with the size 28x28 mm. If they are not the ones you want. We can customize voltage and power.

 COB list.jpg

 

 

 

 

Application

 1000lm 1100lm high power LED cob for high lumen light

 

 

 

Company Information

 

Our company

We are a professional LED factory in Dongguan,China which is specialized in 1w-100w different CT and Wavelength high power led light source.

 

 

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 can provide 1w,3w,5w,10,20w,30w,50w,70w,100w, 200w high power LED or COB LED.

The products of Hongke Lighting have obtained CE&RoHS certification.

All led products will get 2 years warranty.

 

We are focusing, so we are professional.

 

Factory Pictures

 1000lm 1100lm high power LED cob for high lumen light1000lm 1100lm high power LED cob for high lumen light1000lm 1100lm high power LED cob for high lumen light

 

FAQ

 1. Is there any discount for bulk order?

Yes, if you need bulk order or you want customized products, we can provide wholesale price.

 

2. How to place an order?

If you want to place an order, Please feel free to send us an inquiry email or contact us by trademanager online, we will reply you within 24hours.

 

3. What payment terms are available?

T/T,PayPal and Secure Payment are preferred.

 

 

4. All the pictures are real photo?

Yes, the pictures of all products on this page are 100% real shoot by us.

 

6. How about the quality of the leds?

Please do not worry about the quality. Our company is the main manufacturer of LEDs in China. 

 

Our Services

1000lm 1100lm high power LED cob for high lumen light

 1000lm 1100lm high power LED cob for high lumen light

Just give us watt and wavelength,we can do samples for you.Wish we can grow up with your esteemed company.

 

 

 

1000lm 1100lm high power LED cob for high lumen light

1000lm 1100lm high power LED cob for high lumen light

1000lm 1100lm high power LED cob for high lumen light

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