Complaint
High Luminous Efficacy
1. Only Use Best High Bin IR chip
2. Wavelength 620nm 520nm 460nm 590nm 365nm and so on are available.
3. Max Forward Voltage up to 700mA each LED.
Superior Raw Material
1.Only use Pure Copper base
2. Only Use Heraeus 99.99% high purity Gold wire
3. Intematix Silicon Glue are been used
4. Only use 1st grade brand chips
| Item | factory supply smd led chip 350mA 3W rgb led 4W RGBW Par LED for LED stage light and LED landscape lighting |
| Key Words | High Power RGB LED chip |
| Type | High Power LED |
| Lifespan (hours) | 50000 |
| Luminous Flux(lm) | R: 40-60lm G: 80-100lm B: 20-30lm |
| Power (watt) | 3-9w |
| Viewing Angle(°) | 120 /90/ 60 degree |
| Chip Brand /Size | Taiwan Epileds30mil / 45mil |
| Forward Current (mA) | R, G, B, 350-700mA |
| Forward Voltage (v) | R 2.0-2.2V /G 3.0-3.4V/ B3.0-3.4V |
| Wavelength (nm) | R 620-630nm /G 520-530nm /B 450-470nm |
| Substrate Material | Pure Copper |
| Operating Temperature(ºC) | -30°C to 75°C |
| Storage Temperature(ºC) | -40°C to 85°C |
| Place of Origin | China |
| Province | Guangdong |
| Brand Name | GMKJ LED |
| Shiment: | DHL,EMS,FedEX,UPS,TNT ,Marine and Air transport Available. |
| Payment | T/T, Western Union, Paypal.etc. |
| Package | 50pcs Tube/plate. |
| Our Service | 1.We offer 3 Years Warranty For All of Our Products. |
| 2. We Do Replacement or Money Refund if There is A Problem With Our Products. | |
| 3. We will Offer You All the Technical Support if You Have Problems with Our led. | |
| 4. OEM Lamp Order is Available. | |
| 5. Welcome to Visit our Factory in Shenzhen. |
| Shenzhen Guangmai Electronics Co.,Ltd is a High-Tech firm founded in 2005 with registered capital: 30 million. We specialize in the development of LED products, owning a experienced and skilled engineer team team to meet customers' demand.We are the first choice for lighting project in LED. With many years of led technology and rigorous management,we received the praise and trust from clients.Our philosophy is " focus on technology,provide the best LED" ,making good quality products and bringing more value to our clients.We are your honesty partner in the world and make a contribution to the green light industry.GMKJ is fighting to achieve the goal of "To be the best LED lighting supplier" . |
1.What`s your payment way?
T/T,Paypal, Western union, HKHSBC.
2. What`s your shipment way?
Airplane, Marine shipmeng ,DHL, EMS, UPS, etc.
3.How long of your delivery time ?
We need 4-5 days to prepare the goods.
4. How long is your warranty time ?
We offer 3 years warranty.
5. 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.
6. Do you have any certifications for your products ?
Yes, All of led have CE,FCC,RoHS and LM-80 certifcations
7. What chip you usually use for your led ?
We usually use Epistar, Bridgelux and Genesis photonics LED chip for high power led.
