FAQ :                                                                                              

Q: Nearly all led flood lighting are the same exterior,how to tell quality?

A: Price and exterior.

Due to raw material cost difference is big,poor quality are all poor housing exterior with short FINs and light weight.So prices are also low.

Besides,the driver exterior is also low-end with poor IC,MOS and capacitances.

Q: For same power,why different suppliers with different brightness?

A: Please make clear the LEDs brightness ≠ lamp fixture brightness.

For example,50W LED flood light,bridgelux 110-120lm/w LEDs,the LEDs brightness will be 5500-6000lm.But the LED flood fixture will be only around 4100lm.

Q: What is CRI?

A: CRI is a figure which feedback the real objects colors.Higher CRI with higher cost.Generally,LED flood and LED high bays,if they are made by epistar or bridgelux chip,the CRI are all around 70- 75Ra.If this figure higher than 75,please ask your suppliers to send test data.

Q: What is PF and efficiency?

A: PF and efficiency is to feedback the driver electrical performance.Higher PF and efficiency with higher cost

Q: What is the difference between Epistar and Bridgelux chip?

A: Epistar is Taiwan brand,Bridgelux is USA brand.Both brands are very good quality.

Epistar 90-100lm/w version usually for mid-end market with very stable quality,And Bridgelux 110-130 lm/w version usually for high-end market.

Q: Can we get support if we have our own market position?

A: Please inform us your detailed mind on your market demand,we will discuss and propose helpful suggestion for you,to find the best solution for you.

For any further information,please feel free to contact,we will send you PDF document to show full issues you care on LED business.

Trade Terms:

1. Payment term: T/T 30% deposit after order confirmed, the balance after goods ready before shipping. 

2. Lead time : normally in 5~10 days after deposit received 

3. Sample policy : Samples are always availble for each model . Samples can be ready in 3~7 days once payment received .

4. Shipping port: Zhongshan , China ,Guangzhou

5. All the prices are based on EXW price,not included the freight and tax.

Our services: 

1. For all your inquires about us or our products, we will reply you in detail within 24 hours

2. We own well-tranied and passional sales & after sale services who can speak fluent Engligh

 language

3. We offer OEM services. Can print your own logo on product , can customize the retail box 

packing and other things. 

4. We have very experienced R&D engineers and we have strong ability to do ODM projects.