We deeply realize that if we want our company to have a good reputation, we should continuously improve the quality of our LED 5050 Rgbw 4W, UV 365nm LED SMD3535, cob led yellow and provide sincere service. Our company has the advantage price, and has the commonly used product stock, creates the more value for the general customer. We are committed to building a strong staff team with strong quality, excellent business and good style. Through painstaking efforts in recent years, our company has been developing steadily and is bound to advance toward better prosperity.
Product Specs
70% of COB quality issue coming from wire bonding?
It is reported 70% of COB quality issue comes from broken wires which connect blue chips each other.
Based on the cutting edge Flip-chip technology, GMKJ Flip Chip COB does not require any type of wire bonding. Unlike the traditional lateral chip COB, GMKJ COB is free from any potential damage from wire bonding. Saving cost without wire bonding also provides you better cost position.
|
Model No. |
Power |
COB Size |
Emitting Surface |
Voltage |
Current |
Lumen |
|
GF-3WW6-0502-X1 |
3W |
13.5*13.5mm |
10mm |
11-13V |
300mA |
110-130LM/W |
|
GF-5WW6-0502-X1 |
5W |
13.5*13.5mm |
10mm |
14-16V |
300mA |
110-130LM/W |
|
GF-7WW6-0702-X1 |
7W |
13.5*13.5mm |
10mm |
20-22V |
300mA |
110-130LM/W |
|
GF-10WW6-1002-X1 |
10W |
13.5*13.5mm |
10mm |
29-32V |
300mA |
110-130LM/W |
|
GF-12WW6-1202-X1 |
12W |
13.5*13.5mm |
10mm |
34-38V |
300mA |
110-130LM/W |
|
GF-12WW6-1202-X2 |
12W |
19*19mm |
15mm |
34-38V |
300mA |
110-130LM/W |
|
GF-15WW6-1502-X2 |
15W |
19*19mm |
15mm |
43-48V |
300mA |
110-130LM/W |
|
GF-18WW6-1802-X2 |
18W |
19*19mm |
15mm |
52-57V |
300mA |
110-130LM/W |
|
GF-20WW6-2002-X2 |
20W |
19*19mm |
15mm |
58-64V |
300mA |
110-130LM/W |
|
GF-30WW6-2002-X2 |
30W |
19*19mm |
15mm |
85-95V |
300mA |
110-130LM/W |
|
GF-30WW6-3002-X3 |
30W |
28*28mm |
22mm |
29-32V |
1500mA |
110-130LM/W |
|
GF-50WW6-1210-X3 |
50W |
28*28mm |
22mm |
29-32V |
1800mA |
110-130LM/W |
Built on the World’s First Silver-Free Flip Chip technology, GMKJ COB performs better heat dissipation shown in the picture above. GMKJ COB have up to 30% longer lifetime and better reliability against lateral chip COBs.
LED Dimension
Application
Application: LED Down Light, LED indoor lamps, LED bulb light, LED ceiliing lamps and so on.
GMKJ was established in 2010 with a registered capital of 67.23 million yuan, is one of a leading semiconductor light-emitting diode enterprises in China. Our company focus on R&D and innovation continuely, now it owns more than 70 patents for inventions and utility models, the products have passed international quality certifications such as CE,RoHS,EN62471,LM-80,etc
Excelent Raw Materials
· Famous Brand & Big Size chips
· Pure (99.99%) Gold Wire
· Cooper Frame
· Advanced Optical-Grade Epoxy
To make sure High Quanlity LEDs:
· You can use More than 80000 hours.Long Life,High Light Efficiency
· Can Offers Superior High-Temperature
· High Moisture Resistance Performance
· Anti-UV.Can Long-term Exposure to direct sunlight
· RoHS Compliant.Pb Free. More Safe.
1. Your inquiry will be replied in 24 hours.
2. Discout is avaliable according to your order quatity.
3. Your special requirement about LED light can be accepted.
4. Protection of your sales area, ideas of design and all your private information.
5. Quickly and safety deliver your goods.
6. Excellent after sales services.
Q: Do you offer guarantee for the products?
A: Yes, we offer 4 years warranty to our products.
Q:Are you manufacturer or trade company?
A:In worldwide market, GMKJ is well know as an experienced and professional LED manufacturer.
Q. Do you have any MOQ limit for led light order?What's the Payment way ?
A: MOQ is 100pcs for each model. We accept T/T Paypal and Western Union three ways paymant
Q. How do you ship the goods and how long does it take to arrive?
Our continuous investment in Ce RoHS SAA Certificated 5W 7W COB LED Down Light with 3 Years Warranty, including product research and development , market development and marketing, makes the industry look at us with new eyes. We will seize the historical opportunity of the adjustment of the international industrial structure and strive to integrate into the core supply chain of the international modern industry. Constantly challenging ourselves will be the pursuit of our company as always,.
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