Have you noticed that there are more and more cool screens in the mall that can rotate and bend? Last week, when I passed by Vientiane City, the spherical screen in the atrium attracted a lot of people to take photos. My friend asked me on the spot: "Which company does this kind of high-end product make?" Let's talk about this today--​Where are the special-shaped LED screen companies gathered together?​？

Let me tell you the conclusion first: 80% are in Shenzhen

This is not something I'm talking nonsense. If you go to Alibaba to search for "special LED screens", eight out of ten suppliers have the address "Bao'an District, Shenzhen". Take a large manufacturer in the industry with a monthly production capacity of over 10,000 square meters for example. Their 100,000 square meters automation production base is located in Shiyan Street. If you turn left for two kilometers, you can find all parts suppliers. Guess what? The special-shaped screens sold worldwide last year, one of them was labeled "Made in Shenzhen" for every three pieces.

Why are they all crowded in Shenzhen?

There are so many tricks here, let me explain it to you:

1. ​​The industrial chain is more considerate than the real mother​​
   From lamp beads to driver chips, from aluminum alloy frames to nanocoatings, you can find all the raw materials in half an hour to drive. The purchasing manager of a factory told me that they found that they were missing a shaft accessories at 3 pm and sent them to the production line at 5 pm.

2. ​​Technical iteration is faster than reading​
   The 1920Hz refresh rate technology, which was also rare last year, has become standard this year. Last week, I visited the factory and saw an engineer debugging a new product of 3840Hz. The picture turned smoothly like silk.

3. ​​Going overseas is more convenient than ordering takeaway​​
   Those containers in Shenzhen Port contain more LED screens than those on Christmas trees. 87% of the goods of a certain company are sent directly to Japan and South Korea. If you place an order today, you will be able to go to the Tokyo warehouse the day after tomorrow.

How to judge whether it is a serious company?

The easiest pit for novices to fall into is just looking at the beautiful product pictures, but they end up buying a "three-no product". Teach you three tricks to verify your true self:

• ​​See the production workshop photos​​
  Even big manufacturers dare to show off their automation assembly lines, and those who only place product renderings should be careful. Zhengjing Company's monthly production capacity is at least over 10,000 square meters, and the production line is all imported chip machines.

• ​Check the certification image and household registration​
  ISO9001 is a basic operation, and CE and CCC certification must not be missed. Last year, a small workshop was investigated for counterfeiting certification, and it was fined that it was not left with shorts.

• ​​Ask technical parameters like checking household registration​
  He asked, "How much can the temperature of your screen be controlled? What is the protection level?" If the other party hesitates, retreat quickly!

The most popular questions for beginners

​​Q: The price difference between the special-shaped screens is ten times. Is it the more expensive the better?​​
A: It depends on the scene! The rotating screen installed in the shopping mall atrium will cost money to use military-grade protection. If it is placed indoor display, choose IP54 protection to save half the budget. Remember:​Every cent spent on the blade​。

​​Q: How do you know if the screen quality is good?​​
A: I will teach you a trick - let the manufacturer shoot a test video. Use your phone to take a slow motion to shoot the screen and rotate it. If the picture does not drag and the color does not deform, it is basically reliable. If possible, go to the factory to touch the screen heat dissipation port yourself. Don’t consider if the temperature difference exceeds 5℃.

​​Q: Will purchasing from other places be cheated?​​
A: Nowadays, big factories are all playing "cloud inspection". Last year, when I was helping a customer in Chengdu to inspect the goods video, the engineer took a microscope and shot the lamp beads, and even the fullness of the solder joints could be seen clearly. There is no need to worry about logistics, the dedicated line from Shenzhen to Urumqi will be delivered in three days.

Editor's opinion time

After working on display devices for so many years, my biggest feeling is:​Looking for a special-shaped screen company is like finding a partner. Distance is not a problem, strength is the bottom line.​. Those large factories hidden in industrial parks may have inconspicuous appearances, but when they lift the curtains of the workshop, all German equipment can be dazzling. Next time you want to purchase, you might as well ask directly: "Can you watch the factory with video?" Those who dare to take this off are mostly serious players.

Finally, let’s say it’s heart-wrenching: Don’t look at the current glory of these companies in Shenzhen, they were all small workshops ten years ago. Their ability to make the special-shaped screen globally is not fancy marketing, but real technical accumulation. As the industry masters often say: "A good screen is transferred from a machine, not from a PPT."

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