1. Industrial gathering places: Only in places where people gather together can real skills be found

Hey, are you looking for an LED display company all over the world? Let me tell you a trick——​ ​You're right to go to the area where the electronics industry park is crowded.​ ​! Take the country's largest optoelectronic industry base as an example. Shenzhen's Shiyan area alone has more than 200 related companies, and everything from raw materials to control systems can be solved locally. A shopping mall advertising boss talked to me. He shopped around in the industrial park and cut the price from 6,800 yuan per square meter to 4,200 yuan. He even got three years of free maintenance services for nothing!

2. Verification of technical strength: Don’t be dazzled by the sample room

When you walk into the company's exhibition hall and see the wall-to-wall cool large screens, don't be in a hurry to pay! ​ ​Real strength depends on these three points​​：

1. ​​Production workshop scale​ ​: Choose carefully if the monthly production capacity is less than 5,000㎡, the peak season may delay the construction period
2. ​​Testing laboratory configuration​ ​: For companies without aging test chambers, product life may be reduced by 30%
3. ​​The gold content of the patent wall​ ​: Focus on invention patents on control systems and cooling technology

Last month, a restaurant chain owner was deceived - he chose a "trading company" with only an office, but the screen he installed went black every three days. Later I discovered that the other party didn’t even have a production line and was just a second-rate dealer!

3. Global market endorsement: Export ratio hides hard power

Did you know? ​ ​Companies with exports accounting for more than 30% tend to be more reliable​ ​. Why do you say that? Because the quality inspection standards of Europe, America, Japan and South Korea can block 80% of domestic manufacturers. A customer who works in a sports stadium shared his experience with me: He specifically selected suppliers with a high export ratio, and the result was that the display screen had been operating in heavy rain for three years without any failure. On the other hand, for companies that only do local business, their products may not even undergo salt spray testing!

4. Service network layout: 24-hour response is not an exaggeration

What should I do if the screen suddenly goes black at three o'clock in the morning? ​ ​Look at the density of the company’s technical service sites​​：

• First-tier cities must have service teams that can come to your door within 4 hours
• Provincial cities need to have resident engineers
• Establish at least 3 spare parts warehouses in overseas markets

Last year, the floor screen of the main stage of a music festival failed. The supplier transferred goods from the nearest spare parts warehouse and replaced it in 2 hours. If it were a different company without overseas warehouses, the performance would have to be performed with the skylight open!

5. Special Scenario Cases: Those who dare to accept strange demands are the masters

Really capable companies have received "hell-level" orders:

• A large screen in the ski resort at minus 40 degrees Celsius
• Advertising screens on islands prone to typhoons
• Chemical plant command screens requiring explosion-proof certification

I know someone who works on cruise ship projects, and I searched all over the country before choosing a company that dared to take on the ship's display screen. As a result, they came up with a complete ship anti-shake solution, and also included a salt spray corrosion test report, and then we got the order!

​​personal opinion​​
Let me tell you, looking for an LED display company is like looking for a partner - you can't just look at the face, you have to check your family background, your ability, and your temper. Now some companies are starting to play with the "cloud factory" concept. You have to keep your eyes peeled: How is a supplier that doesn't even have a production line different from renting a house and getting married? Remember, only companies that can come up with five-year warranty contracts dare to guarantee quality!

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