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Where to find LED advertising display? Purchase all guides to avoid pitfalls

2025-07-09 188

Why! Have you been worried about this recently?——​ ​If you want to install an LED advertising screen, where can I find a reliable one? ​ ​ Although the streets are full of blinding advertising screens, the water here is so deep that it can raise whales! Today we broke it apart and broke it and said, "I'll stop eight pitfalls after listening!"

LED广告显示屏哪里找?选购全攻略带你避坑

1. Don’t be anxious first! Find out what kind of LED advertising screen you want?

​Don't rush to pay! ​ ​ Let’s write these three questions first:

  1. ​Should I hang it outdoors or put it indoors? ​ ​ The high-definition wall in the mall and the huge advertising screen on the roadside are completely different
  2. ​How many years will you prepare to use? ​ ​ Temporary rental screens for activities, long-term display of anti-corrosion materials
  3. ​What is the budget? ​ ​ Don't believe the nonsense of "the more expensive the better", the best one is suitable

​Give a chestnut​​: We made an outdoor screen for a business district in Southeast Asia. Customers insisted on saving costs and chose a low-protection level. As a result, the rainy season is coming - good guy! The screen turns into a water curtain cave on rainy days, and the maintenance fee is three times more than the money I saved at the beginning!


Comparison of two and three reliable channels

1. ​​Find a manufacturer directly​

Most of these companies are crowded in Shenzhen and Dongguan. Large factories like ours with monthly output of 10,000 square meters can be fully equipped from design to installation.
​Advantages​​:

  • The price is 20%-35% cheaper than the dealer (you know how to increase the price by layer by layer)
  • Custom sizes and drawings on the same day (make them as you want to be round or wavy)
  • Each screen has a quality inspection report (each batch in our workshop requires 72 hours of aging test)

​Pit prevention guide​​:

  • Must watch​​ISO9001 certification​​(Quality system is not a decoration)
  • Ask clearly​​Protection level​​(The minimum outdoor IP65 is required, salt spray must be prevented by the beach)

2. ​​Local dealer​

Suitable for small batch customers who are anxious to get goods, they can be installed tomorrow by placing an order today.
​Note​​:

  • Confirm whether it is​​Original direct supply​​(Many dealers use second-hand screen renovation)
  • examine​​Power cord interface​​(Regular manufacturers are all made of fireproof materials)

​Real cases​​: Last year, a customer found a local vendor about to find a picture, but when installing, he found that the interface did not match, and finally he spent 38,000 more to remake the line!


3. ​​Cross-border e-commerce procurement​

It is mainly suitable for overseas customers, such as 87% of our export orders.
​Key details​​:

  • Sea shipping packaging​​Shockproof and tideproof​​(We use five-layer corrugated paper + wooden frame to fix it)
  • confirm​​Voltage compatibility​​(Japan 100V and Thailand 220V are far from each other)
  • Test in advance​​Language system​​(Some screens only support English operating interface)

3. Purchase secrets that experts know

​1. Structure is more important than parameters​

  • Outdoor screen must be equipped​​Heat dissipation channel​​(The curved screen we made for Singapore has 12 sets of convection fans inside)
  • The splicing seam should be ≤0.5mm (or it will look like a patch is applied at night)
  • The border must be​​Aviation aluminum​​(Ordinary aluminum material has three years of quasi-deformation)

​2. The display effect depends on the real skill​

  • Brightness must be good​​Automatic adjustment​​(Our outdoor screen is intelligently dimmed with 4000-7500cd/m², and we are not afraid of reflection at noon)
  • Refresh rate ≥1920Hz (all water ripple videos below this number)
  • Grayscale level 16bit starts (or it will be embarrassing to display red as orange)

4. The price trap reveals

The market price ranges from 30 million to 30,000 per square meter. Why is the price difference so big?

  • ​Pixel spacing​​: The P6 screen is half cheaper than the P3, but there is no difference at all 5 meters away
  • ​Installation method​​: Lifting is 40% cheaper than embedded, but it is easy to accumulate dust
  • ​Control system​​: 30% more you can get with remote update function

​Bargaining skills​​:

  1. The most cost-effective purchase at the end of the year (the manufacturer can negotiate an 8-12% discount for performance)
  2. Save 15% labor costs for self-produced installation team
  3. Bulk purchases require a step-by-step price (it is very common to buy 100㎡ and get 3㎡ for free)

5. Problems discovered after installation? I've stepped on these pitfalls for you

  1. ​"Reflective mirror during the day"​
    Didn't pay attention when selecting the screen​ ​Surface treatment process​​Our outdoor screens all come with nano anti-glare coating

  2. ​"Heat dissipation is bad every three days"​
    Some customers bought a copycat screen, and the temperature soared to 80℃ in summer - our screen comes with a temperature alarm, and it will automatically power outage after exceeding 70℃.

  3. ​"The entire wall needs to be removed for repair"​
    A must choose​ ​Pre-maintenance design​​! Like our rental screen, you can change the module by opening the panel without removing the bracket.


6. Personal opinion: Don’t be fooled by superficial parameters!

Last year, there was a project in Dubai. The customer insisted on buying the "top-mounted screen" with a huge parameter. After installing it, he found that the operating interface was all in English and the employees couldn't use it at all! I want to say:

  • ​Look at it on the spot​​More reliable than reading brochures (we are welcome to step on the showroom at any time)
  • ​Old customer cases​​More than sales bragging (you can see the installation record of Myeongdong, South Korea)
  • ​24-hour response​​It is more important than a lifetime warranty (can you afford to wait if you have a black screen in the middle of the night? Our engineers are online at any time)

Alas, at the end of the story, I’m just looking at my face, it’s not enough to see if I can live a life. Next time you see the salesperson making a big splash for you, you ask him-"Can you take a picture of your screen's quality inspection report? " It is guaranteed to be able to screen out half of the unreliable ones!

for more product information and pricing, please contact us .

Shenzhen New Screen Display Technology Co.Ltd