Do you often get blinded by those cool big luminous screens on the street? Have you ever wondered who made these moving "electronic posters"? Don't worry, today we will take a look at the hiding places of these mysterious companies. Let me tell you a little trivia - in the office building you pass every day, there may be someone who can build the most beautiful advertising screen on the street!

Industrial gathering places are the real hometowns

These companies that play with light and shadow magic love to gather in three places:

​​1. Science and Technology Industrial Park​​
Just like mobile phone accessories are concentrated in Huaqiangbei, LED companies love to be nestled in government-supported technology parks. Guess what? There is an industrial park in Shenzhen that houses a factory with a monthly output of 10,000 square meters of large screens. The assembly lines are all worked by robot arms. This kind of place has many preferential policies, a complete industrial chain, and all the screws can be provided without leaving the park.

​​2. Foreign trade port city​​
If you look at the major export cities on the map, almost all of them have LED companies set up camp. There is a ruthless company that sells 87% of its goods to Japan, Korea, and Southeast Asia. Its warehouse is built directly next to the dock. If you place an order today, it will be shipped tomorrow.

​​3. Commercial center office building​​
Don't think they are all factory roughnecks! Many technology companies rent high-end offices in the CBD, and their design teams work on 3D modeling every day to create ideas. One company's transparent screen has a transmittance rate of 86%. When customers saw the prototype, they thought the glass wall was perfect.

Three golden rules for finding a company

Want to find a reliable LED advertising screen company? Remember these three "visibles":

​​Visible production line​​
Don’t trust those companies that don’t even dare to post photos of their workshops. Those who are really capable dare to let you take a video tour of the factory, take a look at its 10,000-level dust-free workshop, and the neatly arranged quality inspection instruments. One company's automated production line can assemble a standard screen in 20 minutes, which is faster than cooking a bowl of instant noodles.

​​Visible technical parameters​​
• ​​refresh rate​ ​: At least start at 1920Hz, otherwise the captured video will be full of ripples
• ​​Brightness adjustment​ ​: The outdoor screen does not have a brightness of 4000cd/m², and it is just a blackboard under the bright sun.
• ​​Protection level​ ​: IP65 is the basic operation, and it is still as stable as an old dog in heavy rain.

​​Visible service outlets​​
24-hour technical response is no joke. One company has service points in 110 countries. Last time the big screen in a Singapore shopping mall went black in the middle of the night, the engineer arrived at the scene with spare parts in three hours, which was even more punctual than the delivery boy.

Question and answer time

​​Q: Why are these companies so secretive? ​ ​
A: Actually, there is a reason for people to be low-key. Many large projects require confidentiality agreements, such as fence screens for international events, and the safe is locked six months in advance. But now more and more companies are starting to conduct transparent factory live broadcasts, and the assembly lines can be seen through the screen.

​​Q: Can I find good companies in small cities? ​ ​
A: Although industries are clustered along the coast, logistics is now very developed. A customer opened a store in a county town, and the LED poster screen ordered from Shenzhen arrived in three days, and the installation master came by plane. The key is to choose a manufacturer with a nationwide service network, not a small workshop.

​​Q: How to tell if it is a leather bag company? ​ ​
A: Let me teach you a tough trick - it depends on whether they dare to report a bad history. Serious companies will take the initiative to show you their after-sales records, such as how a certain project was resolved during a typhoon. The kind of person who only brags and says "never had a problem" probably has a problem.

Editor's opinion

After working in this industry for more than ten years, the biggest feeling is that——​ ​Good companies are hidden in the details​ ​. Just like some manufacturers will make the screws anti-rust, and some control software can intelligently adjust the brightness to save 30% of power. Next time you see a cool big screen on the street, you might as well take a closer look at the workmanship on the corners. Maybe you can guess which company's masterpiece it is. The best thing about this business is turning cold electronic components into magical canvases that tell stories. Do you think this is true?

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