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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
Bridgelux LED Chip 50w | ||
watt | 50W | |
Voltage | 30-34V | |
Current | 1500MA | |
LED Chip | Bridgelux 45*45mil | |
CCT | 6000K-6500K | |
Packaged with anti-ESD box/carton. | ||
Ra 70/80/90(according to customers' requirement) | ||
Best materials used for Epistar LED Chip 20w.
1.Dowcorning from USA
2.Hereaus 1.2~1.5mil 99.99% gold wire from Germany
3.ASM LED solid crystal machine, ASM welding machine
4. Intermatix Fluoresent Powder





Shipment
Airplane, Marine shipment ,DHL, EMS, UPS, etc.
Payment
Paypal, Western Union, TT, HKHSBC
Epistar LED Chip 100w is widely used in LED canopy light, LED street light, LED high bay light, LED flood light, etc.


1-3w high power led
620-660nm (Red)
520-530nm (Green)
590-595nm (Yellow)
440-460nm (Blue)
365-405nm (UV Purple)
2000-10000K (Warm white, natural white, pure white, cool white)

Q1. What`s your payment way?
A:T/T,Paypal, Western union, HKHSBC.
Q2. What`s your shipment way?
A:Airplane, Marine shipment ,DHL, EMS, UPS, etc.
Q3. How long is your delivery time ?
A: We need 4-5 days to prepare the goods.
Q4. Do you offer guarantee for the products?
A:Yes. We offer 3 years warranty for all of our products.
Q5. What`s your main products ?
Guangmai LED Specialize in high quality led from 2009, Inculding 1w 3w 5w-500w ,high Power led and COB 3W-30W ,
SMD 5630,SMD 5050,SMD 2835 etc.
Q6. Do you have any certifications for your products ?
A: Yes. All of led have CE,FCC,RoHS and LM-80 certifcations.
Q7: What chip you usually use for your led ?
A: We usually use Epistar, Bridgelux and Genesis photonics LED chip for high power led.
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