Full Color High Power 20W 30W 40W RGB COB LED Chip
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Product Highlights
- High Efficiency RGB Output: Green 90-120lm/W, Red 40-50lm/W, Blue 20-30lm/W for superior brightness.
- Premium Chip Options: Utilizes Bridgelux, Epileds, or Epistar chips for reliable performance.
- Energy Saving Design: Low heat generation saves over 95% power compared to ordinary bulbs.
- 3-Year Warranty: Comprehensive 3-year warranty with replacement or money refund.
- 100% Quality Testing: Each LED tested for brightness, color temperature, and voltage before shipment.
- Custom Size Available: Custom sizes can be manufactured on request to meet specific needs.
- Global Certifications: Products certified with CE, FCC, RoHS, and LM-80 standards.
- Fast Delivery: Goods prepared within 4-5 days for quick shipment via DHL, UPS, etc.
Product Attributes
- Customization
- Available
- Usage
- Flood Light, LED Bulb, Downlight
- Power
- 30W
- Model NO.
- GP-30WRGB-GH30
- Emitting Color
- RGB 3 Colors
- LED Chips
- Bridgelux
- Welding Process
- Golden Wine Bond
- IP Rating
- IP33
- Beam Angle
- 120°
- LED Packaging Type
- Square
- Base Material
- Copper
- Life
- 80000h
- Certification
- FCC, RoHS, CE
- Product Name
- Full Color High Power 20W 30W 40W RGB COB LED Chip
- Transport Package
- 16 PCS Per Layer with Vacuum Bag Package
- Specification
- 0.015kg
- Trademark
- GMKJ LED
- Origin
- China
- HS Code
- 8541410000
- Production Capacity
- 10000000
Product Images of Full Color High Power 20W 30W 40W RGB COB LED Chip
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Product Description
| Item name | Full color high power 20W 30W 40W RGB COB LED chip |
| Brightness | Red 40-50lm per watt, green 90-120lm per watt, blue 20-30lm per watt |
| Lighting angle | 120 degree |
| LED Chip Size | Taiwan Epileds 30mil or Epileds 45mil |
| Power | 30W red 20-24vdc, green and blue 30-34vdc, current constant with max 350mA |
| Life-Span | 50000 hours |
| Warranty |
3 years |
| Color | Red 620-630nm, green 520-530nm, blue 460-465nm |
| Features |
Low Heating Generation To Reduce Electricity Consumption of Air Conditioning. Great Reducing Carbon Emission. Save power more than 95% by ordinary bulbs ,Equivalent to 35-50w Halogen Bulb. |
|
Custom size can be manufactured on request. |
|


| Shiment: | DHL,EMS,FedEX,UPS,TNT ,Marine and Air transport Available. |
| Payment | T/T, Western Union, Paypal.etc. |
|
Located in Shenzhen, China, Guangmai Technology Co., Ltd. is a professional LED chips package manufacturer. We mainly produce 2835, 3030, 3535 SMD LED, 3-100 Watt COB LED, high power LED chip, UV LED and IR LED. All these LED diodes are widely used for street light, plant grow light, high bay light, uv curing machines, cctv security camera lighting ect. All of our products have passed the USA energy Star standard LM-80, CE, RoHS testing. Before shipment, we do 100% test for each leds with brightness, color temperature and input voltage. We are providing 2-4 years warranty for those LED chips we are selling now.
We have professional engineer support, high efficiency sales team and competitive price superiority, and attract customers from all over the world, we export to over 40 countries, including Europe, Poland, Serbia, Turkey, Russia, USA, Mexico, Brazil, India, Thailand ,Middle east and South Africa.
After several years' development, we have achieved great progress. We have good partnership with Germany Osram and USA Bridgelux. Our products are fully equipped with the automatic USA ASM die bonding machines, China KS golden wire soldering machines, 100% Automatic color sorting Bin machines and reel package machines. Our R&D department provides the strong technical support and enables us to receive some OEM, ODM projects.
Looking forward to getting more cooperation.
|

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. |
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 3030,SMD 3535,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 Epileds LED chip for our LED package.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR232347". Items marked "" are certified.
Company Profile
Located in Shenzhen, China, Guangmai Technology Co., Ltd. is a professional LED chips package manufacturer. We mainly produce 2835, 3030, 3535 SMD LED, 3-100 Watt COB LED, high power LED chip, UV LED and IR LED. All these LED diodes are widely used for street light, plant grow light, high bay light, UV curing machines, CCTV security camera lighting ect. All of our products have passed the USA energy Star standard LM-80, CE, RoHS testing. Before shipment, we do 100% test for each LEDs with brightness, color temperature and input voltage. We are providing 2-4 years warranty for those LED chips we are selling now.
Our main products are as below:
(1)SMD LED 3030, 3535, 2835, 5050, 5730, 3528, 3014.
(2)1-3W high power LED
(3)DC COB LED 3watt -300watt for indoor and outdoor lighting
(4) IR, NIR, UVC, UVA and UVB LED chips
We have professional engineer support, high efficiency sales team and competitive price superiority, and attract customers from all over the world, we export to over 40 countries, including Europe, Poland, Serbia, Turkey, Russia, USA, Mexico, Brazil, India, Thailand, Middle East and South Africa.
After several years' development, we have achieved great progress. We have good partnership with Germany Osram and USA Bridgelux. Our products are fully equipped with the automatic USA ASM die bonding machines, China KS golden wire soldering machines, 100% Automatic color sorting Bin machines and reel package machines. Our R&D department provides the strong technical support and enables us to receive some OEM, ODM projects.
Looking forward to getting more cooperation.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 5F, B Building, Jingang Tech Zone, Qiaotou, Fuhai, Baoan, Shenzhen
-
Plant Area
- 3000 square meters
-
Number of Employees
- 93
-
Registered Capital
- 30,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port
Our Production Capability & Technical Expertise
-
Main Products
- SMD LED, High Power LED, COB LED, 3535 SMD LED, 3030 SMD LED, 5050 SMD LED, 5060 SMD LED, 7070 SMD LED, 8080 SMD LED, 120120 SMD LED
-
Production Machines
- Automatic Coating Facility, Automatic Dispensing Facility, Automatic Packaging Facility, Automatic Test Sorting Facility, Die Bonding Facility, Industrial Oven, Molding Facility, Wire Bonding Facility
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 7 people
-
Test Reports for Raw Materials
- Reach
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2009-11-11
- Export Year
- 2011-04-20
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Number of Foreign Trading Staff
- 8
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE, RoHS, FCC
FAQ
- What is the warranty period?
- We offer a 3-year warranty for all our products, including replacement or money refund if there is a problem.
- What payment methods do you accept?
- We accept T/T, PayPal, Western Union, and HKHSBC.
- How long is the delivery time?
- We need 4-5 days to prepare the goods for shipment.
- What shipping methods are available?
- We offer Airplane, Marine shipping, DHL, EMS, UPS, and other logistics options.
- What certifications do your products have?
- All our LEDs have CE, FCC, RoHS, and LM-80 certifications.
- Which LED chips do you use?
- We usually use Epistar, Bridgelux, and Epileds LED chips for our packages.
- Can you provide OEM services?
- Yes, OEM lamp orders are available, and we have an R&D department for technical support.
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