50W 1FT*4FT AC110-277V 2700-6500K cheap LED ceiling panel light

Specification:  

Advantage of ultra thin LED panel lights

1.Good inner material lead to good quality.

2.Lamp luminous efficiency is 90lm/w.

3.Working life time:50000 hours.

4.Green environment protection. 

5.Light utilization ratio is 90%.

6.Concise and beautiful.

ITEM INFORMATION

Q1: What’s your delivery time?

3-5 day for sample order,15-25 days for bulk order.

Q2: Do you do OEM or ODM?

We can do OEM and ODM,We have very experienced in-house design staff,and we possess extensive mold-making capability.Our lead engineer,Mr HE,has more than 10 years' experience with master degree.

Q3:How to install your led panel light?

A: Normally we have three installation methods, that is recessed, suspending and surface mounted.

Q4:Can you offer cheap shipping cost to import to our country?

A: we have long-standing forwarder which can offer the most competitive price for your reference.Normally, For small order, express will be best.And for bulk order, it is better to by sea but need much time.

Q5: What size about led panel lamp do you have?

A: We have 1x1FT,1X2FT,2X2FT,2X4FT,that meaning 603*603mm,1213*150mm,1213*305mm,1213*603mm

Q6: How do you deal with the quality problem products after I buy your products?

Our product with 2-5 years warranty for quality, if any quality problem happened, we will supply new products as replacement by free.

Q7:  How can you guarantee your product quality?

A: All our products must accept 5 kinds of Checks during production:raw material check, Lights beads check, aluminum plate check, power supply check and the finished products need to pass 48 hours aging test.

Q8: What is CRI?

CRI is a figure that feedback the real objects colors. We offer tubes with high CRI value 80 which would be the closest to sunlight. And For outdoor light, CRI higher than 70 is available for most of applications.

Q9:What are functional panels do you have? 

Such as 0-10V dimmable panels, triac dimmable panels ,Dali dimmable panels, waterproof panels,CCT adjustable panels ,linear panels,Emergency panels ,RGB LED panels,etc.