Is QL a factory?

Yes, QL is a professional manufacturer of LED Strip Lights

Does QL Design its products?

Yes, QL Design and manufacture all the LED Lights we are selling. We have a professional R&D team. 

Can QL make customized lights？

Yes, customized items are welcome.Nearly all of the strips can be made in different size, layout, with customer logos and labels.

Which certificates are QL strips approved?

UL, CUL, CE, RoHS

What is the color rendering of QL strips?

CRI≥95, CRI≥90, CRI≥80 all available

Which are QL most popular items?

LED Strips and LED Light Bars

What LED Chip do you use?

Epistar, SAMSUNG, OSRAM, NICHIA, EVERLIGHT, etc.

Which colors of LED strips does QL manufacture?

2200K, 2500K, 2700K, 3000K, 4000K, 6000K, RGB, RGBX, Digital RGB/RGBX, Red, Green, Blue, Yellow, Amber, CCT Adjustable, Food Lighting

What is the highest brightness for single-line version?

4000lm/m

What is the light efficiency of QL LED strips?

180lm/W 150lm/W, 130lm/W, 100lm/W all available

Which power of strips does QL manufacture？

From 2.4W/m to 22W/m for single-line version

Which types of LED strips does QL have?

SMD5630, SMD2835, SMD3020, SMD3528, SMD5050, SMD2216

What is the PCB width is QL Strips?

5mm to 12mm for single-line version

What is the input of QL LED strips?

DC5V, DC12V, DC24VBoth DC12V and DC24V available in constant current version and constant voltage version

Which waterproof version are QL strips with?

IP20, IP54, IP67, IP68

Which color of PCB is available?

White, Brown, Back PCB all available