Guangmai Technology (HK) Co., Limited

 This COB LED chip is the most advanced light source in the modern age. It can generate bright, uniform and smooth light despite its small size. This square-shaped chip with an alloy base promises a long-lasting quality. 
    
 
  Material: alloy.   
  Reliable performance. 
  Wattage: 100W.   
 

COB LED

COB LED chip with bright, uniform, and smooth light

Kong Lighting Technology Ltd

This collection of COB chips are built with the latest technology of LED packaging. Boasting an energy-saving feature with very long life span, these will be excellent replacement for traditional light sources.   Fitted with Ceramic/ Aluminium circuit board.&nbsp;   Various types are available.&nbsp;   ​Insignificant glare.   More energy-efficient than incandescent, halogen and some fluorescent lamps.   Extremely low thermal resistance.   Lumen maintenance of greater than 70% after 50,000 hours.   Long operating life.   Low forward voltage operated.   Instant light (less than 100ns).   Lead free product.   RoHS compliant.   UV-resistant.  Applications:   Automotive interior/exterior lighting.   Automotive signal lighting.   Spot lights, down lights, high bay lights, desk lamps and more.   General torch.   Architectural lighting.   Projector light source.   Traffic signals.   Task signals.   Decorative/pathway lighting.   Remote/solar powered lighting.   Household appliances.  

COB LED Chip

COB LED Chip with energy saving and long lifespan

This square-shaped COB LED chip boasts excellent quality. It can generate bright and intense light with low heat emission. This quality chip also boasts a good color rendering. 	 CCT: 620K. 	 Current: 7,000mA.  

COB LED chip with excellent quality and bright light

Hunan Pusisat Opto Technology Co., Ltd

2835 LED Chip

 This COB LED chip comes in a square shape. Its alloy base is incredibly strong and durable. This chip is surely your most cost-efficient light source with its long lifespan. 
    
 
  Material: alloy.   
  Reliable performance. 
  Wattage: 1W.   
 

COB LED chip with durable alloy base and long lifespan

Wuxi Seastar Lighting Co.,Ltd

led light

3030 LED Chip

Shenzhen Chengxing Electronic Technology Co., Ltd.

Chip Series Compact SMD LED, Small Package *High Brightness* Status Display 

CHIP LED

CHIP LED - Compact SMD LED with high brightness

Shenzhen Tongyifang Optoelectronic Technology Co Ltd

12W-20W Flip Chip COBEmitting Size Φ=7.4mmDimension : 13.3*13.3 mmCCT: 3000K,4000K, 6000K12 Series 2parallel35-40V1. No gold wire encapsulating technology2. Low light decay, 1000hours almost no decay3. The chips are connected to circuits directly4. Ra&gt;70, for outdoor lighting is higher than the international standard.5. Super thin phosphor film technology6. Germany import 99.99% pure 1.2mil gold wire is the insurance of high quality7. 3 years warranty-Longest in the market8. Life long technical support from our service team.

12W-20W  Flip Chip COB

Featured here is a RGB LED with built-in IC. The control circuit and RGB chip are integrated in one 5050 encapsulation to form a completed external control pixel point. This RGB (IC) LED has good lighting color consistency and ensures high performance. 	 5050 LED economical version. 	 Top SMD RGB (IC) LED. &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; 	 3 chips in 1 LED 0.3 W (R, G, B). 	 Built-in IC.  Features: 	 External intelligent control for integrated LED point source. 	 Control circuit and RGB chip integrated in one 5050 encapsulation to form a completed external control pixel point. 	 Built-in power-on reset and brown-out reset circuit. 	 Trichromatic color of each pixel can achieve 256 grade gray-scale display, completely display true color of 16777216 full color, scanning frequency not less than 400HZ/S. 	 Built-in shaping circuit, signal which received by any one pixel will be exported through the waveform shaping, to ensure the integrity of signal transmission. 	 Default power on: white light. 	 Default output current vale 12mA. 	 Through a signal line, serial concatenated port can completely finish receiving and decoding data. 	 Built-in high precision and high stability oscillator. 	 Data transmission rate 800Kbps. 	 Luminous color consistency with good performance.  
Benefits/ applications: 	 LED point source, LED pixel display, 	 LED symphony color light stripe, light bar. 	 LED horse race lamp, LED guardrail tube. 	 LED symphony module Light, LED symphony light string.  

LED Light

RGB LED with built-in IC for high performance lighting

 Flip Chip COBs&nbsp; 
100-150W Flip Chip COB&nbsp;
CCT: 3000K,4000K, 6000K&nbsp;
32-36V&nbsp;
1. No gold wire encapsulating technology&nbsp;
2. Low light decay, 1000hours almost no decay
3. The chips are connected to circuits directly
4. Ra&gt;70, for outdoor lighting is higher than the international standard.
5. Super thin phosphor film technology&nbsp;
6. Germany import 99.99% pure 1.2mil gold wire is the insurance of high quality
7. 3 years warranty-Longest in the market
8. Life long technical support from our service team.
&nbsp;

100-150W Flip Chip COB 

100 150W Flip Chip COB with low light decay

Flip Chip COBs1. No gold wire encapsulating technology2. Low light decay, 1000hours almost no decay3. The chips are connected to circuits directly4. Ra&gt;70, for outdoor lighting is higher than the international standard.5. Super thin phosphor film technology6. Germany import 99.99% pure 1.2mil gold wire is the insurance of high quality7. 3 years warranty-Longest in the market8. Lifelong technical support from our service team.Competitive edgeof TongYiFang--Expert of LED COB chips	25experienced R&amp;D expert.Advanced equipment:"ASM","KS",Auto light-division and Color-division machines.	Obtained ISO9001:2008, RoHS,LM-80, BACL, SAA, TUV, UL certifications.	COB LEDsexpert","Shenzhen High-Tech Enterprise","National High-Tech Enterprise" etc.	Top 10 in China&amp; Top 3 in Shenzhen.	Our aim "High quality, zero defect" " Win-Win"3000k 4000k 5000k 6000k Cob LED Chip 100w

50W Flip Chip COB 

50W Flip Chip COB with low light decay and high quality

Features:&nbsp;
 1. LED chip&nbsp; 
Bridgelux 45mil &nbsp;120-140LM/W
Epistar 33mil &nbsp; &nbsp;100-110LM/W&nbsp;
Epileds 45mil &nbsp; &nbsp;110-130LM/W&nbsp;
Epileds 35mil &nbsp; &nbsp;90-110LM/W&nbsp;
Sanan 35mil &nbsp; &nbsp; &nbsp;90-110LM/W&nbsp;
Sanan 30mil &nbsp; &nbsp; &nbsp;80-100LM/W&nbsp;

 2.&nbsp;CRI  &gt;70Ra, &gt;80Ra, &gt;90Ra
 3. Voltage:  28-31V 350mA &nbsp; &nbsp;9-12v 1050mA&nbsp;
 4. Viewing angle :&nbsp;140 degrees
5. &nbsp;CE, RoHS, LM80, ISO9001:2008 &nbsp;
6. &nbsp;3 years warranty&nbsp;
7. &nbsp;Operating Temperature(℃):&nbsp;-30 - 60
8. Storage Temperature(℃):&nbsp;-35 - 100
9. &nbsp;50,000H Lifespan&nbsp;


Packaging &amp; Shipping

1.cob 35kg
&nbsp; (1)35*16*16.5cm 200pcs per carton
&nbsp; (2)37*36.5*19cm 400pcs per carton
&nbsp; (3)43*35.5*36 1000pcs per carton
2.high power led 1w-3w 15kg
&nbsp; (1)35*16*16.5cm 3000pcs per carton
&nbsp; (2)37*36.5*19cm 6000pcs per carton
&nbsp; (3)43*35.5*36 16000pcs per carton
3.&nbsp;high power led module&nbsp;&nbsp;Shipped by air&nbsp;normally,time-sensitive,shipped by DHL,FedEx,TNT,UPS and so on.
4.Samples for&nbsp;&nbsp;high power led module&nbsp;&nbsp;&nbsp;can be sent within&nbsp;1-3 days,buck order within 7days,according to the quantity.&nbsp;

5.Double package with&nbsp;5 layer carbon box
&nbsp;

Integrated COB  5-15W 

Integrated COB 5 15W LED chip with high efficiency

This COB LED chip is an ideal light source for a great variety of luminaires. Its long rectangular shape is incredibly space-efficient. This high-brightness chip can finely meet your lighting needs.
&nbsp; 	 Wattage: 6W. 	 Current: 750mA. 	 CCT: 2,700-5,000K.  

COB LED chip for efficient lighting solutions

   For customization, please contact customer service for inquiries 

Circular COB-CL242 Flip Chip COB Light Source

Circular COB CL242 Flip Chip COB Light Source

This COB LED chip is fixed onto a round porcelain base. It is an excellent light source for a broad variety of lamps and electronic products. Using this compact chip is much more cost-efficient than assembling individual diodes. 	 Material: porcelain. 	 Reliable performance.  

COB LED chip with porcelain base for efficient lighting

This COB LED chip is an energy-efficient light source for many applications. The compact rectangular shape allows easy assembly. This chip can deliver bright and clear light despite its small size. 	 Wattage: 6.5W. 	 Luminous flux: 50-60lm. 	 Current: 150mA.  

COB LED chip is an energy efficient light source

This COB LED chip comes in a square shape. Its warm and soothing light can bring you incredible visual comfort. This chip makes a great component for various kinds of luminaires. 	 Wattage: 154W. 	 Current: 7,000mA. 	 CCT: 620K.  

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