Suggestions for end users :
1.The work environment of  the 36W Full Spectrum LED Grow Light Bulb PAR38 (Blue 450-460nm, Red 620-630 nm, Deep Red 660nm, Warm White 2700K)is  

   -20 to 40 °C, 45% RH-90%
2.Please cut off the power at the time of thunder. 
3. Do not touch and beat products while working. 
4. Please make sure using in the normal environment. 

 1. We use double cartons to make sure the security during the shipping. 
2. Shipping methods: DHL, FEDEX, UPS, EMS, Customer specified. 
3. We will let you know the waybill after the logistical stuff pick up the goods,and also will help you track your order until     they arrive in your place safely. 
4. Please check if all the lamps Hydroponics led grow light bars/strip, Hydroponics Vertical Farm System led grow light    

    bar, Hydroponics Lighting are intact at the very first time when you get them.  

 FAQ:

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. What about the lead time?

A:Sample needs 5-7 days, mass production time needs 2-3 weeks.

Q3. Do you have any MOQ limit for led light order?

A: Low MOQ, 1pc for sample checking is available

Q4. 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.

Q5. 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.

Q6: Do you offer guarantee for the products?

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

Q7: 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 lights with new order for small quantity. For defective batch products, we will send new parts and you don't need to send bad one back or we can discuss the solution including re-call according to real situiation.  

Alibaba best sellers 350watt 400 watt led grow light full spectrum 

Alibaba best sellers 350watt 400 watt led grow light full spectrum 

Alibaba best sellers 350watt 400 watt led grow light full spectrum