Alas, I heard you want to make an LED display? Don't rush to place an order! We have to break it apart and say it - where do you do more of this thing? Where are the factories that are well-made? Today I will take you through the tricks of this industry!

1. Where in China is producing LED screens in a large group?

​​7 LED screens in every 10 pieces worldwide are posted "Made in China"​ ​, this is really not a boast! Especially in the territory of Shenzhen, Guangdong, there are more than 3,000 registered LED companies alone. Why are you squeezing here? I'll count for you:

• ​​Complete industrial chain​ ​: From lamp beads to driver ICs, you can find all parts for two hours of driving
• ​​Technical workers gather​ ​: Engineers who can dig up ten years of experience in an industrial park
• ​​Logistics Advantages​ ​: The box that you placed an order today will be pulled from the mold factory in the next town tomorrow

To give a practical example: the monthly production capacity of a certain automation production base directly reaches 10,000 square meters, which is equivalent to covering 1.5 football fields every day! The benefit of this scale effect is——​ ​Cost reduction by 20%​ ​, the quality is more stable.

2. Three hard-core indicators of good factories

When choosing a manufacturer, you can’t just look at the brochures, you have to stare at these three:

1. ​​Check out the workshop's "physical examination report"​ ​: ISO9001 certification is the bottom line, what is really awesome is the full process quality inspection - the data is recorded from the start of the lamp beads, and each box has an "identity card""
2. ​​"Real Kung Fu" Compared with Technical Parameters"​​：
   • Refresh rate ≥1920Hz (below this number? The dynamic picture is absolutely shaking! )
   • ​​Intelligent brightness adjustment​ ​(800-1200nit indoors and 4000-7500nit outdoors are considered passing)
3. ​​Check the export ratio​ ​: The quality of the factory that can sell 87% of the goods to "picky households" such as Japan and South Korea is absolutely resistant to trouble

Speaking of this, I remember a real thing: When a stadium project was accepted last year, I used a spectrometer to measure it for three days and three nights, but the color uniformity ΔE value was stuck at 2.8! This kind of precision is really hard to withstand.

3. How to choose special scenarios?

​​Don't think that LED screens are all square-headed​ ​! There are so many factories that can be fun now:

• ​​Be transparent and clear​ ​: Learn about the transparent screen with 86% light transmittance? Installed in the shopping mall window, both products and advertisements are correct
• ​​Anti-styling players​ ​: IP65 protection level + aluminum magnesium zinc alloy box, the stadium fence is still bright when it is blown by wind and rain
• ​​Disassemble and install in seconds​ ​Rental screen: Last time I watched a concert, the 8-meter-high background wall was set up in 2 hours

There is a way here——​ ​Low bright high gray technology​ ​. Simply put, the details in the dark are not lost, and the light is not exposed. It’s like watching a football match in a bar, you need to have an atmosphere and not be blind. This technique is a life-saving straw!

4. How to verify service guarantee?

Buying a screen is not a one-time deal! Teach you three tricks to test the truth:

1. Let the manufacturer produce one​ ​Installation environment assessment report​ ​, it is reliable to calculate the ground settlement coefficient clearly
2. Ask clearly​ ​After-sales response time​ ​: The 24-hour on-call team of engineers, who come to the door for inspection with thermal cameras is the real service
3. look​ ​Project acceptance list​ ​: If you dare to write pixel failure efficiency ≤0.01%, you will definitely be confident

I heard that a manufacturer played a tough game in overseas projects - the equipment was running continuously for 23,000 hours without losing its chain! This kind of practical data is more effective than any advertising.

At the end of the day, I personally think choosing an LED screen manufacturer is like finding a partner. ​ ​Capacity scale is the foundation, technological innovation is the ability, and service guarantee is sincerity​ ​. Although the streets are all made screens now, if you can keep the bad rate below 0.3% for ten years, that is the main thing that is that real gold is not afraid of fire! Next time you go to the mall and see those cool big screens, you might as well think about it - how much hard-core technology is behind this?

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