LED Corn Light Corn LED Lamp E40 100 Watt Corn Light LED

We hire a professional technical team with high wages to ensure the quality of the led 12v 40w, chip led rgb 50w, smd led types and and fast improvements. We believe that a close relationship with our customers is the cornerstone of our success in the marketplace. We regard customer satisfaction as the greatest achievement of our company's business development. We are committed to pursuing the effect of product excellence.

Product Specs

Item Name: COB LED Chip 100W Epistar 3000K

Model Number: GF-100WCW-4046

Input Current: 3000MA

Input Voltage: 28-34VDC

LED package type:4046 size Base

Chips brand: China Sanan or USA Bridgelux

Brightness: 110-130LM/W

Color: 6000-6500K or 3000-3200K

What is Flip chip?

Flip chip, also known as controlled collapse chip connection or its abbreviation, C4, is a method for interconnecting semiconductor devices, such as IC chips and microelectromechanical systems (MEMS), to external circuitry with solder bumps that have been deposited onto the chip pads. The technique was developed by General Electric's Light Military Electronics Dept., Utica, N.Y. The solder bumps are deposited on the chip pads on the top side of the wafer during the final wafer processing step. In order to mount the chip to external circuitry (e.g., a circuit board or another chip or wafer), it is flipped over so that its top side faces down, and aligned so that its pads align with matching pads on the external circuit, and then the solder is reflowed to complete the interconnect. This is in contrast to wire bonding, in which the chip is mounted upright and wires are used to interconnect the chip pads to external circuitry.

Advantage of the Flip chips COB LED:

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 Flip chip LEDs provide superior light performance compared to conventional LED technology.

Higher light oulput is achieved in a more compact space and the light performance is not disrupfed by shadows or other obstacles to consistent performance.

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.

LED Dimension

About GMKJ

Shenzhen Guangmai Technology Co., Ltd has delivered the best quality LED components to different lighting application for clients under our strong technological support, professional management system and perfect & stable supply chain system. ‘Doing business with utmost integrity that even makes the GMKJ-LED move’ is our company’s philosophy throughout daily operations. Our LEDs (SMD LED, High Power LED,COB LED) apply to Plant Growing Lighting, Film Lighting, Beauty &Manicure, UV Curing, Exposing, Stage Lighting, Infrared Sensor and Landscape Lighting and so on. And we got unparalleled customer trust level around the domestic and oversea marketing for over years. GMKJ-LED’s 10 years, thank you very much for the attention and support.

Our LEDs are tested and packed well before shipment.(Packaging Mode: Plastic tube or Plastic Tray with vacuum packaging; Reels, etc.)

We are looking forward to developing long-term business relationship with you.

We will do our best to be your friends and reliable partner in China.

Q.How to place an order?

A:If you want to place an order, Please feel free to send us an inquiry email or contact us by trademanager online, we will reply you within 24hours(working day).

Q: What about the lead time?

A:It depends on the order quantity. In general, lead time is about 5-7 working days. For samples, the delivery could be as fast as same day.

Q: What is your terms of payment?

A: For small amount orders, 100% better paid by PayPal or T/T in advance. For large amount orders like more than 10000USD, 30% T/T in advance, balance fully paid before shipment.

Q: Do you accept Alibaba online orders?

A:Sure! ! We prefer to fulfil orders under Alibaba Trade Assurance system, since both parties will be protected.

Q. Do you have a special price and service for wholesale?

A:Yes, we have the most competitive price and best service to support our wholesale clients. We do supply OEM&ODM service for the wholesale; we can make your brand and logo on the package.

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. All the pictures are real photo?

A:Yes, the pictures of all products on this page are 100% real shoot by us.

Our company adheres to taking the brand, integrity and service as the code of conduct in the management process, and produces LED Corn Light Corn LED Lamp E40 100 Watt Corn Light LED in strict accordance with customer needs. We always believe that the industry prospers with talents and the enterprise strengthens with talents. Pioneering and innovation is the soul of enterprise development. Therefore, we realize all-staff innovation through extensive communication activities and reasonable staff suggestions.