Since our establishment, we have been a pioneer in the industry and a professional manufacturer engaged in the design and manufacture of led 20w lumen, 1w full spectrum led, led 5w cob. The development and popularization of Internet technology provides us with the establishment and improvement of information system and effective communication channels. We advocate a company culture of 'professionalism, integrity, innovation, and win-win', strive and continuously expand the market, understand the needs of customers, and provide them with valuable solutions. 'The pursuit of perfect quality, never-ending, to meet the needs of customers' are our continuous innovation concept, we wholeheartedly provide users with reliable quality products and perfect after-sales service.
Product Specs
Item Name:20W COB LED Chip for Fishing lamps
Model Number: GF-20WCW-4046
Input Current: 960MA
Input Voltage: 30-34VDC
LED package type:4046 size Base
Chips brand: Sanan or Bridgelux
Brightness: 120-130LM/W
Color: 6000K or 3000K

With wireless bonded technology the chip can directly emit light from the top and the side with no wire bond casting shadows or creating uneven light distribution, providing 15% more light output.
10-100W FLIP CHIP COB LED Specs | ||||||
Power | Current(mA) | Voltage(VDC) | Chips brand | Chip Size | Color Temperature(K) | Lumen(lm) |
10W | 300 | 28-34 | Sanan | 15*30mil*2 | 2600-7000 | 110-130lm/w |
20W | 600 | 28-34 | Sanan | 15*30mil*2 | 2600-7000 | 110-130lm/w |
30W | 900 | 28-34 | Sanan | 15*30mil*2 | 2600-7000 | 110-130lm/w |
40W | 1200 | 28-34 | Sanan | 15*30mil*2 | 2600-7000 | 110-130lm/w |
50W | 1500 | 28-34 | Sanan | 15*30mil*2 | 2600-7000 | 110-130lm/w |
60W | 1800 | 28-34 | Sanan | 15*30mil*2 | 2600-7000 | 110-130lm/w |
70W | 2100 | 28-34 | Sanan | 15*30mil*2 | 2600-7000 | 110-130lm/w |
80W | 2400 | 28-34 | Sanan | 15*30mil*2 | 2600-7000 | 110-130lm/w |
90W | 2700 | 28-34 | Sanan | 15*30mil*2 | 2600-7000 | 110-130lm/w |
100W | 3000 | 28-34 | Sanan | 15*30mil*2 | 2600-7000 | 110-130lm/w |

LED Dimension

Application
Wireless bonded LED technology, often referred to as “flip chip”, offers several key performance benefits over traditional SMT (Surface Mount Technology) LEDs including enhanced durability, enhanced heat dissipation and superior light performance.

About GMKJ
Founded in Jan 2006,Shenzhen Guangmai Technology Co.,Ltd.is a medium-sized enterprise specializes in all types of LED chips (SMD LED, COB LED, PCBA LED, High power LED and etc.. ),integrating manufacturing and distributing together.With over 350 staff in Shenzhen,we set up our sales department in Huaqiang North,the most famous electronic market in China.Until now, we have already set up a completely purchase, assemble, R&D,manufacture, distribute,and after-sale service system.Up to May 2010,our sales volume almost reach to $5,000,000 with our customers all over the world.The Product Introduction With superior quality,wide varieties and complete in specifications,Electronic Components products enjoy a high reputation from world wide customers.

A. Excellent raw material supply chain, 99.99% purity gold, copper frame, standard cystal.
B. Superb craftsmanship, a 10years experienced technical team.
C. A full set of Laboratory equipment.
D. Strictly product control system.
E. LED encapsulation standarization construction.
More information to see by eyes, welcome you to Visit GMKJ factory.

Service and FAQ
Quality control:
(1) We test each item before shipping to ensure they are in good condition.
(2) As a experienced supplier we package goods in carton box with EPE, which would prevent your items from some unexpected damages efficiently during delivery.
(3) We offer you fast shipping, usually around 3 days preparation. This is an approximate time, your shipment data would be up to your specific orders.
(4) We would let you know the tracking number once we have sent out your products.

Q: How can I get a quotation from you?
A:Please kindly leave us messages about your needs,including products and quantity,our professional team will reply you very soon(mostly within few hours).
Q. Do you support drop shipping and how much is the shippping cost?
A:Yes, we support drop shipping. You should leave the receiver's information when you place the order, then we will send the goods according the address you have left. The shipping cost are based on your order's volume and weight, and it can be calculated.
Q: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new LEDs with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.
Based on the present and looking forward to the future, we will continue to strive to provide new and old customers with Integration SLS20W LED for Home Power 12V Street Lights with superior quality and reasonable price with meticulous and thoughtful service. We strive to contribute our share to build a social environment of harmonious development and common progress. Keep up with the international trend, high-grade materials, fine workmanship, reasonable price, value for money, this is the general evaluation of our customers.
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