1. L Series Downlights are available in 3W,5W,7W,10W,12W,15W,20W,25W,30W,40Wreplace
traditional downlights with easy recessed mount installation.
2. Warm, neutral and cool color temperatures are available.
3. Sizes available in 2.5,3,4,6 ,and 8 inch.
4.Product uses a low-power, energy efficient LED light source SMD2835, with high efficacy
and low heat.
5. Luminaire is an environmentally safe RoHS-compliant cold light source and does not
contain mercury.
6. Constant-current internal driver which ensures high efficiency, long lifespan, accurate
constant current,good heat dissipation and no flickering.
7.Customised according to different requirements, can change different drivers(eg,
external,0-10V etc.

Green Ray LED Lighting products have certifications granted by international technological laboratories that guarantee the highest quality in terms of efficacy,  efficiency, performance and consumption.

FAQ 1:

Q1. Can I have a sample order for led light?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q3. How to proceed an order for led light?
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 places deposit for formal order.
Fourthly We arrange the production.

Q4. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q5: Do you offer guarantee for the products?
A: Yes, we offer 2-5 years warranty to our products.

FAQ 2:

1.Are LEDs as bright as fluorescent and incandescent? 

 Unlike conventional light sources such as incandescent, halogen or fluorescent, the light from an LED is directional. Because of this nature, LEDs can appear almost twice as bright as typical light sources.

2.Are LED bulbs/tubes easy to install? 

 Yes. Installing or changing an LED light bulb/tube is like changing any other bulb/tube, with LEDs’ long lifetime that you’ll need to change it far less often!

3.What is the difference between warm white and cool white? 

 Lights come in different 'colour temperatures', warm white is between 2500k and 3500k and has a yellowish glow. Cool whites are between 5500k and 7000k and contain more blue tones; they are closer to the colour of daylight and are good for concentration. 

 4.What is your warranty policy? 

 All of our LED products come with a two-year warranty.

Payment Terms:
 For sample order and trial order, it should be 100% payment, for large order, it will be 30% deposit and 70% balance.You can make the payment by T/T, or pay by paypal.

Delivery Time:
It will be 3~7 days for us to produce the products.

After-sale Service:
 Spare part supply to repair in order .
 After sending, will follow the track of the products to you by mail everyday;
 If have any failed products, please offer some pictures to us for analyzing the reason, and we will 
send you the replacement in your next order.
 
Company Information
 CZH Technology Group is a leading LED light manufacturer in China, is committed to providing 
top quality products and services to clients worldwide.

Main products:  LED Panel, LED Tube, LED Flood Light, LED Bulb (including LED Candle 
Light, LED Spotlight), LED Downlight ( COB Downlight, High Power Ceiling Downlight), LED 
Module.

Available: OEM, ODM

We own many patent products specially for our main clients, and we will develop a few series of 
new products every year to meet the latest demand of clients. 
Trust us, we will give you the best solution, offer the best quality products.