More Than 50000h Lifespan LED COB for Outdoor Lighting

• Customization: Available
• Usage: Flood Light, LED Bulb, Downlight, Spotlight, LED Track Light, LED High Bay Light
• Power: 50W
• Model NO.: GS-COB
• Emitting Color: Warm White ,Natural White ,Cool White
• LED Chips: Bridgelux
• Welding Process: Golden Wine Bond
• IP Rating: IP33
• Beam Angle: 120°
• LED Packaging Type: Square
• Base Material: Aluminum
• Life: 50000h
• Certification: CCC, RoHS, CE
• Chip Size: 23*45mil 35*35mil 45mil 26*30mil Double Chips
• Chip Brand: Epistar Bridgelux
• Wattage: 20W-100W
• Lumen: 110-150lm/W
• Warranty: 3years
• OEM: Accepted
• Instantly Light up: Less Than 0.0001s
• Applications: Panel Light, Flood Light, High Bay Light, Miner
• Certifications: Ce, RoHS, FCC, SGS, Lm-80
• Place of Origin: Shenzhen,China
• Transport Package: by Express: Such as DHL, UPS, TNT, FedEx etc.
• Specification: 32*24*20CM
• Trademark: GMKJ
• Origin: China
• HS Code: 8541401000
• Production Capacity: 500000PCS/Month

Product Description

The materials for our leds             
1.Germany Hereaus diameter 15um gold wires
2.Black copper material led base
3.USA Intermatix phosphor powder
4.USA Dow corning silicon glue
Specification

Power	Color temperature	Chips Brand	Chips Size	Voltage	Current	Lumen
50W	white 2700-6500k	Epistar	33*33mil	30-34V	1.75A	100-120lm/w
50W	white 2700-6500k	Epistar	30*43mil*2	30-34V	1.75A	110-120lm/w
50W	white 2700-6500k	Epistar	23*45mil*2	30-34V	1.75A	110-130lm/w
50W	white 2700-6500k	Sanan	22*35mil*2	30-34V	1.75A	120-130lm/w
50W	white 2700-6500k	Bridgelux	23*45mil	30-34V	1.5A	120-130lm/w
50W	white 2700-6500k	Bridgelux	35*35mil	30-34V	1.75A	125-135lm/W
50W	white 2700-6500k	Bridgelux	23*45mil*2	30-34V	1.75A	130-150lm/w
50W	white 2700-6500k	Bridgelux	45*45mil	30-34V	1.75A	130-150lm/w
50W	white 2700-6500k	Bridgelux	26*30mil*2	30-34V	1.75A	120-140lm/w

Main advantages of Guangmai:
1. Have our own packaging technology,can control all details,with good quality and high brightness.
2. led with Low lighting attenuation,Conversion factor can reach 90%
3. Good glare control.
4. Special design good for heating output.
5. Long lifespan of up to 50,000 hours
6. We are professional manufacturuer with 10 years experience in leds . Quality Is 100% guaranteed.
7. Leds with TW original Epistar chips amd Bridgelux chips from USA . Class A quality
8. With ROHS.
9. Fast delivery .
10. Experienced worker and fully equiped with automatic making machine and testing machines
11. Experience technical staff with more than 10 years experience in led
12. Quality control: led 100% tested before shipping
13. Top quality raw material, All materials are strictly tested before usage.
14. Guarantee/warranty: 4 years

 

Application

Certification

Package and delivery
Shipping Options:
1. By Express: such as DHL, UPS, TNT, FEDEX etc. The dispatch time is about 3-5 days.
2. Air Freight: when your order more than 100kgs which will be more economical than express.
3. Sea Freight: we will update sea freight once we know your sea port where goods will be delivered.
4. Agent designated by client: please tell us the contact detail of your shipping agent and we will arrange to deliver the items.

Our Company

Guangmai Electronics Co., Ltd. Specialize in LED Production From 2009.
Main products are 
(1)SMD LED 3030, 3535, 2835, 5050, 5730, 3528,3014.
(2)1-3W high power led 100-200lm/watt 
(3)AC/DC COB LED 3watt -300watt for indoor and outdoor lighting. 
Based on Our High Quality  and Excellent Service, 
We Now Become Top 10 LED in Shenzhen, Top 100 Manufacture in China. 
We Offer 3 Years Warranty for All of Our Products. You can Rely On Us About The Quality 

FAQ
Q1. Can I have a sample order?
A: Sample order is welcomed to test and check quality. Mixed samples are welcomed as well. 
Q2. What about the lead time?
A: 3-7 working days for sample, 10-15 working days for bulky order based on the quantity. 
Q3. How about MOQ?
A: Low MOQ, 1pc for sample checking is available. 
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-7 days to arrive. Airline and sea shipping also optional. 
Q5. How to proceed an order?
A. Please tell us your requirements or application.
B. Quotation or solution will be sent to you accordingly.
C. Sample will be shipped to you after everything is confirmed
D. Modify or confirm the order according to your opinion.
E. Start the production after your confirmation of order. 
Q6: Do you provide OEM service? 
A: Yes. OEM is welcomed . 
Q7: Do you offer guarantee for the products?
A: Yes, 3 years warranty.