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Where can I customize the LED display? Guide to avoid pits with 87% hot selling in Japan and South Korea

2025-08-28 143

Are newbies who are new to LED displays often confused by these problems? The manufacturers searched online all claim to be "professional customization", but the color difference of the screen they receive is as big as abstract paintings? The quotation says "Extra-long warranty". If something really happens, even the repairman can't find anyone? Today we will break it apart and tell you how to find reliable customization channels like experts.

​Let me tell you a heart-wrenching fact first​ ​: Now 60% of the so-called "customized manufacturers" on the market do not have production lines at all, they are just traitors! Last week, a friend who opened a gym complained to me that he spent 80,000 yuan to customize the dance floor tiles screen. After using it for three months, 1/4 of the light beads did not light up. The manufacturer actually said that "the frequent stepping is caused by human damage"!

Where can I customize the LED display? Guide to avoid pits with 87% hot selling in Japan and South Korea

1. First find out what you want before talking about customization

Don't rush to ask about the price! Novice are most likely to fall into the trap of "quoting first and designing later". You have to clarify these 5 things first:

  1. ​Use scenarios​ ​: Is the exterior walls of the mall blowing and raining every day? Or is it a decorative painting at the front desk of the company?
  2. ​Viewing distance​ ​: The customer station is 3 meters away from the advertisement, and the scores of the stadium are more than 3 times the pixel gap
  3. ​Content Type​ ​: If the racing live broadcast is broadcast every day, the refresh rate is not 1920Hz or above.
  4. ​Installation restrictions​ ​: Is the wall load bearing enough? Should I prevent typhoons outdoors?
  5. ​Special needs​ ​: For example, transparent screen with a 86% transmissiveness as a window, or IP65-protected stadium fence screen

Last year, the owner of a hot pot restaurant suffered a great loss - he insisted on using ordinary indoor screens as an outdoor sign, but the screen was blacked out as soon as the rainy season came. So, don't trust those merchants who say "you can use any scenario."


2. Reliable channels are hidden in the details

Now let’s talk about the key point - where should I find something that can be customized? I have sorted out three tricks from the channels:

  1. ​E-commerce platform price comparison​
    The advantage is that it can read user reviews, but be careful! Many merchants steal other companies' engineering case pictures and teach you a tough trick: ask customer service to send on-site installation videos, focusing on whether there are splicing seams on the corners of the screen.

  2. ​Offline physical store experience​
    Although you can see the physical items, the store rent is finally spread to the price. Be even more careful about those sales in the exhibition halls that are so grand but cannot explain the technical parameters. They may not even be able to report the driver chip model.

  3. ​Direct connection from the source manufacturer​
    This is the most cost-effective choice, but you have to know how to choose real manufacturers. Three hard indicators:

    • Monthly production capacity exceeds 10,000 square meters (the production lines are all automation equipment)
    • The quality inspection process dares to broadcast live (the aging test needs to be done for more than 200 hours)
    • Export ratio exceeds 50% (the quality inspection standards of Japan and South Korea are 3 times stricter than those of domestic)

I heard that there are manufacturers who install transparent screens in Seoul malls, and they have done 50 rounds of anti-glare testing alone. This level of quality control is completely different from the private label products in small workshops.


3. There is a life-and-death line hidden in the contract

When it comes to the contract signing stage, these three terms must be stingy:

  1. ​Brightness intelligent rating​ ​: 800-1200cd/m² is adjustable indoors, and 7500cd/m² is needed to withstand the scorching sun.
  2. ​Fault response ≤24 hours​ ​: Some manufacturers say they are quick, but they only dare to write "three working days" in the contract"
  3. ​Free replacement of lamp beads during warranty period​ ​: Those who dare to promise this are really tough

There is a cold knowledge: manufacturers with a high export share are often more reliable because they have to deal with voltage fluctuations and humid climates in 110 countries. Just like a factory that installs fenced screens for Tokyo stadiums, three years of zero failure rate is the real skill.


Editor's opinion

Don’t try to make a cheap LED screen! Some of the quotes are ridiculously low and may be renovated with second-hand lamp beads. Remember - manufacturers who dare to show off workshop monitoring are ten times more important than those who can brag. From solution design to installation and debugging, you can have a technical team support throughout the process so that you can sleep in the middle of the night without panic.

for more product information and pricing, please contact us .

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