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China supplier manufacture led corn lamp 50w 100w e27 e40 led corn bulbs high lumen 130lm/w

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Quick Details

Port: shenzhen
Payment Terms: L/C,T/T,Western Union,Paypal
Supply Ability: 500 Piece/Pieces per Week (we are the original OEM Factory)
Working Lifetime(Hour): 50000
Warranty(Year): 5-Year
Capacitors: RUBYCON
Beam Angle: 360 degree
Working Time (hours): 50000
Light Source: LED
Base Type: E26/E27/E39/EX39/E40
Working Temperature(℃): -40 - 60
CRI (Ra>): 80
Input Voltage(V): AC100-300V
Lighting solutions service: Lighting and circuitry design,LitePro DLX layout,Project Installation
Place of Origin: Guangdong China
Product Name: 45w led corn light
Lamp Body Material: Aluminum
Lamp Luminous Efficiency(lm/w): 120
Dimension: 95mm*240mm
Item Type: Bulb Lights
Certification: ce,FCC,RoHS,UL
Brand Name: Romanso
Type: Corn Lights
Color Rendering Index(Ra): 80
Lifespan (hours): 50000
Support Dimmer: yes
Test Standard: IES/ILM79/LM/80
PF: ≥0.9
LED Chips: Samsung /Epistar
Lamp Luminous Flux(lm): 5850
Color Temperature(CCT): 6000k
Application: Warehouse
Packaging Detail: 1piece in a box; 12 pcs in a carton (OEM/ODM service are available, welcome custom sample order)
Shenzhen Romanso Electronic Co., Ltd.
Manufacturer, Trading Company
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US$ 250,000+
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LED Corn Bulb E27 E40 Light COB 100W 120W IP65 Waterproof 30W 40W 50W 5 years Warranty Corn LED Lamp LED Bulb

Product Description


Product Feature:


1. Dual heat dissipation design of the lamp body. lsolated aluminum heat sink and dricer, hollow heat sink incerease airfilow.

2. lncrease LED plates to 10/12pcs. no lighting shadow, more luminance uniformity.

4. Combined heat sink reserve gaps for more ventilation area.

5. Suitable to totally enclosed fixture.

6. Passed 6000v high voltage suege test, protect the lamp better.

7. Good brightness LED with 130lm/w, lm80 certifocated.

8. More 15% LED compared with general corn bulb in market.

9. Fanless design with 5 years warranty.

10. The circle ring on the lamp can be customized the color as request.

11. UL/cUL/DLC/CE/ROHS/FC/LM80 certification.

12. IES files available.


Product Specification:


Model NO. RMS-K15-45W
Power 45W 
Light source 2835 SMD LEDs Power Efficiency >90%
LED Brand Samsung/Epistar Dimensions Φ95*240mm
luminous efficiency 130lm/w Replace CFL/HPS 200w
lamp maintain flux 5850lm Base Type E26/E27/E39/EX39/E40
Lamp’s efficiency >90% Packing 1pc/white box, 12pcs/ctn
CRI Ra>80 Input voltage AC100-300V
Warm white 2700-3500K IP Rating IP 64
Nature white 4000-5000K LED lamp life 50,000 hrs
Cool white 5500-6500K Warranty 5 years


Product Details:

45w corn bulb.jpg

Product Advantages:


Replacement for conventional HID/MH/HPS lamps

* Romanso offer 16w to 120w LED Corn Light , it a good retrofit replacement for conventional HID/MH/HPS lamps, such as post top,wall pack,canopy light,low bay andhigh bay fixture, etc.

* High lumen effect reach 135lm/W, replaces up to 500W traditonal bulbs, offering uniformed 360 degree light distribution.

* Unique ventilation heat sink design, gap separated with driver base, insulate thermal transmission and increase more cooling surface areas for better heat disspation and lumen stability.

* This bulb is a cost effective alternative to a complete fitting change for retrofit lighting solution, lower power consuption, save more energy. 



Romanso's LED Corn Light Replace HID/MH/HPS Lamps
16W 50W
22W 80W
27W 100w
36W 175w
45W 200w
54W 250W
75W 300W
100W 400W
120W 500W


Romanso LED Corn Bulb Used in Following Fittings:

Retrofit replacement for conventional HID/MH/HPS lamps,Post top, Teardrop, Wall pack, Canopy light, High bay fixture, etc.


About us




A Can I have a sample order?
Q Yes, we welcome sample order to test and check quality. Mixed samples are acceptable
A What is the lead time?
Q Samples need 3-5 working days, mass products need 7-10 days.
A How do you ship the goods and how long does it take arrive?
Q Express(DHL,UPS,Fedex or TNT.), Air or Sea shipment is available depends on your need. It usually takes 3-5 days to arrive except Sea transportation.
A How to precede the order if I have logo to print?
Q Firstly, we will prepare artwork for visual confirmation, and next we will produce a real sample for your second confirmation. If mockup is ok, finally we will go to mass production.
A How to deal with the faulty?
Q Firstly, our defective rate is less than 0.2%, so there is no big problem to the lights. Secondly, ROMANSO will replace or repair defective products within 5 years warranty upon our approved inspection of the returned products.


I believe your are interested in our products. LED corn light as good retrofit kit, hot sale in market. And our quality and after service are excellent. Please don't hesitate, Send the details of your requirement in below, and Click"Send" Now! 

ROMANSO - Experienced supplier in LED lighting industry for 11 years.

OEM/ODM service are available, welcome custom sample order.

Thanks for your attention on our LED Corn Light.