Shenzhen YuLiang Optoelectronic Technology Co., Ltd was established in 2001, is a national high-tech enterprise. Factory is mainly engaged in R&D, production and sales of ultra high brightness red, green, blue, yellow, orange, purple, pink, white, warm white, golden yellow, RGB, RGBW etc, a full range of single core piranha led, multi core piranha led, 0.5W piranha led, and SMD series 3014 side view, 3014,3528, 2735,5730,5050 SMD LED lamp beads, widely used in LED auto lamp, LED outdoor lamps, indoor lighting, commercial lighting and LED advertising logo light source field. 

1、According to the US Energy Star standard IES LM-80
    

  Chip production is mainly from international companies (EPISTAR, CREE, OSROM), we have strengthened the integration of supply chain resources to do incoming inspection, process specifications, complete shipment inspection processes, and strive to assure product customers.

2、Outdoor lighting source research and development
      

 Continue to provide innovative LED lamp for outdoor LED light industry, 5050 has been a successful mass protruding headlights beads, 5050RGBW lamp beads, 5050RGB lamp beads, lamp beads high was 5054, "three defenses "series 5050 lamp beads.

3、we serve industry more than 10 years of car lights

Car tail lights, brake lights, turn signals and so many well-known international brands, successfully developed the "Little Red Riding Hood" series 3528 projection headlights beads, bullet piranha light beads, big feet piranhas lamp beads, full-color RGB piranha lamp beads.

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 3-5 days, mass production time needs 1-2 weeks for order quantity more than 

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. How to proceed an order for led light?

A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

Q6. 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.

Q7: Do you offer guarantee for the products?

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

Q8: 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 repair them and resend them to you or we can discuss the solution i
ncluding re-call according to real situation.

Thanks for your reading! Please feel free to contact me if you need them!
 Welcome for more details !

 Shenzhen YuLiang Optoelectronic Technology Co., Ltd

Shenzhen Headquarters: 
Sales Hotline: 13699817079 (VIP Customers Line) 
Tel:+86-0755-29089991 
MQ: http://www.yllled.com/en/
Mailbox: yll@yuliangled.com
QQ:2355663924
   Address: Building A1,Low Carbon Tech Park,Guanlan   Town,Shenzhen City,China