seedling growing light 20w t8 4ft LED plant lamp tube better than mars

 Feature

Shenzhen VANQ Technology Co., Ltd was fond in 2009. As a top 10 LED manufacturer in China specialize in LED, our company have a variety of kind of LED grow light, range from greenhouse light, par light, bar light to tube light with the different wattage and spectrum. In addition to LED grow light, our company also provide LED chip and LED accessories, like the heatsink, driver, fan, lens and so on. The following link is the youtube video of our factory. 

/watch?v=46psQ2meElM/watch?v=46psQ2meElM

certificate

Our company has CE and RoHS certification now. And the UL and other certificates are applying. 

Contact

Your can contact us via WhatsApp/phone/email/QQ/facebook/youtube...

1) can I use PayPal payment? ----yes

2) can I order 1pcs of led grow tube for testing? -----no. because minimum 3pcs per item are needed for testing or experimental purposes.

3) what color ratio is usually used for both seedling and vegetative periods of plants? -----our full spectrum

4) what is your warranty? ---------2 years

5) Do you have MR-16 grow light? ----yes, but we will provide you an E27 to MR-16 converter to convert our E27 connector to MR-16

6) Do you provide spectrum test report? ------yes, we can

7)  The Scientific research discovered that using led to tailor the spectrum could avoid growing Spinacia oleracea containing elements bad to human health.

More questions as below:

Are you the final factory of the products?

Yes, VanQ had focused on producing high power led and led grow light for more than 5years

The full spectrum series includes FSA, FSB, FSC, is there any difference between them?

Of course.They are three different spectrum apply different demands of the plant, Just tell us"what plant do you need the light for", Then we can do all the rest for your responsibility.

The lifespan of the led is 50000hours, is that true?

This is a theoretical data in the lab.But you can get the perfact result if you equip suitable cooling system for the led source.

Are there any tips after I get the led source?

1. During the soldering, the electronic soldering iron must be kept under the temperature of 300°C and the soldering time must not be beyond 3 seconds. No touch between the electronic soldering iron and colloid.

2. avoid using sharp objects to compress products colloidal part directly.

3. Please put on the antistatic hand loop during the use. The worktable should be with the antistatic finish. The equipment must be contacted with the ground.