1. Selection of manufacturers
1. Choose a good manufacturer. The quality and service of the product are relatively guaranteed, and it is more assured.
2. It is necessary to inspect the manufacturers. You can check the qualification certificates of the products of each manufacturer and whether it has relevant authoritative certification.
3. For after -sales issues, it is recommended to choose a manufacturer with on -site installation and after -sales service, so that it is better to guarantee. When we choose a manufacturer, we recommend choosing a large scale, strong and industry -rich manufacturers in order to get better protection.
Second, product selection

1. Switching screen size
The size of the stitching screen refers to the size of a single screen. When we buy, if we are not sure of the size of the selection, the manufacturer’s sales staff needs to know the installation position of the splicing screen and the structure of the wall, and design according to the actual usage of the user to avoid any damage to the device. Avoid finding that it is too large or too small after installation, resulting in unsightly installation. Therefore, manufacturers generally recommend users to adopt more efficient and reasonable stitching screen solutions.

2. Spill screen sewing
The splicing screen is composed of multiple LCD stitching units, and there will be a certain splicing gap between each panel. The industry is called seams. The size of the seam directly affects the appearance and display effect, so the smaller the seams, the better the integrated display effect of the large screen. However, the smaller the seam, the higher the price of the product, so you need to choose according to the actual environment and demand when buying. At present, the conventional seams are: 3.5mm, 2.6mm, 1.7mm, 0.88mm.