Our company adheres to the tenet of 'Because of focus, so professional!' After long-term unremitting efforts, our company has developed into a modern cob ceiling light, smd led types, epistar led 3w manufacturing enterprise with strong core competitiveness. Strict good quality management, fantastic service, affordable cost is our stand around the premise of competitors. We have achieved energy saving, high quality and high efficiency in the production process, which makes our products more creative and competitive in terms of variety, quality and technology content. Our company strives to be at the forefront of the market, only in the field we reach, can we live up to the trust and friendship of consumers.
Product Specs
Item: LED Chip 220V 50W White 6000K
Watt:20W 30W 50W
Volt: 180-260VAC
Color Temperature: 6000K and 3000K
Color Rendering Index:Ra80
Beam Angle :120 degree
Feature: No Need Driver; Smart IC; Easy to DIY
How to use it: Connect 220-240V
Lifespan:over 10,000 hrs
Housing material:Aluminum
Note:
The LED Chip have to match heat sink for dissipation, this will make diodes work long life.


LED Dimension


Application

GMKJ Advantage
The end of a time means a new time,Specially in LIGHTING industry,Human lighting are in the time of solid-state lighting(LED/OLED) now but not EIDSON'S.Solid-state lighting will build a new innovation and a higher profile in people's view. Under such backgroud, Guangmai Technology Co.,Ltd. was established by some GMKJers who rish of brilliant. GMKJ devote self to R&D,manufacture more green,energy efficacy and excellent optronics.GMKJ's factory is located in Jingang industry estate which is belong to high-tech industrial base of Shenzhen. Also GMKJ is a general high-tech enterprise which contain manufacture,technology innovation,R&D and marketing together.

Product Range:
3-400W MSA COB Series
10-400W Copper COB Series
3535 RGB & RGBW Series
Color LEDs 280-850nm Series
Flip Chip LEDs 60-300W
SMD LED Series
Shipping & FAQ
Our Service:
PCB design & Reflow soldering service
COB/LED/Drivers customization
Mold development (Plastic injection & Die casting)
Representatives in the UK, Korea and Czech.
ISO9001-2008, SGS, TUV, BV, CNAS accredited laboratory & Optical Lab.

Q: Do you offer guarantee for the products?
A: Yes, we offer 4 years warranty to our products.
Q: Would you offer free samples?
A:Yes, We would offer free samples for P02 LED (1W high power LED, 6 pins 3W RGB LED), 3030 SMD LED, 5050 SMD LED, 3535 RGB LED, 3535 RGBW LED, as well as many more other models.
Q:Are you manufacturer or trade company?
A:In worldwide market, GMKJ is well know as an experienced and professional LED manufacturer.
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.
Q: How to proceed an order?
A: Firstly, let us know your requirements or application. Secondly, we quote according to your requirements or our suggestions. Thirdly, customer confirms the samples and pay deposit for the official order. Finally, we arrange the production and ship once it's ready.
Q. What payment terms are available?
A:T/T,PayPal, Western Union and Secure Payment are preferred.
With the changes of the market, we will further improve the scientific and technological content of our 85-265V Bridgelux Chip 120W White LED Outdoorfloodlight, and constantly introduce new products to meet the needs of our customers, so that our products and the progress of the society perfectly combined. We have finally formed a way to integrate social responsibility into daily operation, with the company's strategic development, corporate culture and soft power building. We adhere to the concept of people-oriented and humanized management, and provide a comfortable working environment for our employees.
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