QFS 520 Back commercial hydroponics flower solar grow light 50W 100W 150W Full Spectrum indoor cob led grow lights waterproof

[Full Spectrum-Sunlight]: Evenly placed Blue, Red, White and IR (660-665nm, 3000K, 6000K and IR 730nm) diodes provide the best quality light with better canopy penetration, distribution and even light coverage. The T-Sun 3000W provides the perfect light spectrum for all stages of plant growth from seedlings to flowering and gives increased yields and better quality crops.QFS-520 Back commercial hydroponics flower solar grow light  50W 100W 150W Full Spectrum indoor cob led grow lights waterproof 

[3 Year Warranty - 24 Hour Customer Service] Full 3 year warranty with a 30 day money back guarantee! Our professional customer service representatives will are available 24 hours a day and will help with any issues or questions you may have. Please feel free to contact us anytime!  

Q1:What is the MOQ?

A:NO MOQ,for hot products, we have a certain stock.

Q2:Do you offer samples and sample time?

A:Yes,very welcome get sample for testing and sample time is 3-5 working days.

Q3. How do you ship the goods and how long does it take to arrive?

A:5-7 days for air transportation, 3-5 days for international express. 20-40 days for sea transportation.

Q4. Is it OK to print my logo on led light product?

A:YES,Our professional art department can design samples for you to confirm according to your requirements.

Q5: Do you offer guarantee for the products?

A: Yes, we offer 2 -5 years warranty to our products.

Q6:Can you customize and design products for us?

A:Yes. We have a professional R&D team including optics engineers who are proficient

in DIALUX design,structural engineers who are proficient in CAD, PR/E design and heat dissipation treatment,and electronic engineers who are proficient in PCB design and electrical design of drivers.

Q7: How to deal with the faulty light?

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 lights 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.

Q8:What kind of payment terms can you offer?

A:We support VISA ,e-Checking ,L/C,T/T,Western Union,paypal payments.