Want to install a cool big screen in your newly opened small shopping mall? Or do you need a display screen that can withstand heavy rain at the event site? Don’t rush to search for a certain treasure. Today we will talk about this purchasing issue that drives novices crazy. I dare say that reading this article will help you save at least 30% of your budget.

1. When looking for a supplier, first look at these three certificates

Don’t listen to sales hype, just ask for these three proofs:

1. ​​ISO9001 certification​ ​(Threshold of quality management system)
2. ​​CCC compulsory certification​ ​(Necessary for domestic sales)
3. ​​CE certification​ ​(Export pass to Europe)

Last year, there was a procurement case for a restaurant chain. The supplier was unable to produce a CE certificate, and the equipment was seized by customs at an overseas exhibition. Remember, for manufacturers with incomplete certificates, after-sales service basically depends on fate.

2. The production base hides hard power

Reliable manufacturers have these characteristics:

• Monthly production capacity exceeds 10,000 square meters (indicating high degree of industrialization)
• Fully automated SMT patch line (the accuracy of lamp bead welding is key)
• 24-hour aging laboratory (simulating three years of use environment)

To give a real example: a rental screen used at a music festival suddenly experienced color aberration during rehearsals. Later, it was discovered that the supplier did not have an aging test, and the attenuation speed of the lamp beads exceeded the standard by three times.

3. The doorway in parameters

Here is a comparison chart:

The most embarrassing case I have ever seen was that a gym used indoor screens to install the swimming pool area, but the result was a short circuit due to water intrusion within three months. When choosing a screen, be sure to ask clearly about the IP protection level, which should be at least IP65 outdoors.

4. After-sales service is the touchstone

Focus on these three points:

1. ​​Response speed​ ​: Can a plan be produced within 24 hours?
2. ​​Technical team​ ​: Is there a resident installation engineer?
3. ​​Spare parts reserve​ ​: Is the regular group inventory sufficient?

Last year's New Year's Eve party was temporarily postponed. The supplier selected by the organizer was short of spare parts on site, and the dead module was stuck with tape to hold on. This lesson is too profound. When choosing a manufacturer, you have to look at the number of overseas service points they have. Those that can serve in 110 countries are definitely good.

Question and answer time

Q: What is the difference between a rental screen and a fixed screen?
A: The rental box must have a quick lock. The aluminum-magnesium-zinc alloy box we use can be disassembled and assembled in 15 seconds, which is three times faster than traditional screw fixing.

Q: Can a transparent screen really be used as glass?
A: Choose a model with a light transmittance of 86%. After installation, it looks like an ordinary display window from the outside. The pattern only lights up when advertising is broadcast.

Q: Will outdoor screens leak electricity when it rains?
A: The screen meets the IP65 standard and can still work normally during heavy rain. A stadium fence in Tokyo survived a typhoon

Editor's opinion: Buying an LED screen is like buying an appliance. Don't just look at the cool appearance, but also look at the internal materials and warranty policy. When purchasing next time, bring a vernier caliper to measure whether the distance between lamp beads is accurate, and then check to see if there is an intelligent temperature control system in the control room - these are the details that show real skill. Remember, manufacturers that dare to provide a five-year warranty are truly confident experts.

for more product information and pricing, please contact us .