If you are pursuing the quality effect of LED display, you can choose A-level products produced by brand-type LED display manufacturers using high-quality main materials; if you are pursuing high cost performance, you will naturally choose B-level products produced by brand-type companies using common main materials; Those who blindly pursue low prices can only choose B/C grade products produced by OEM companies using high-quality main materials. As a 13-year-old company, Lianchengfa only provides A and B products. From raw material procurement to product production, testing, etc., it conducts control and supervision in accordance with strict procedures to ensure that qualified products are delivered to customers.

From the perspective of main materials and display effects: the same high-quality main materials are used for products, after the first 4-5 years of use for A-quality products, their performance slightly drops to the upper-middle level of B-grade; B-grade products are used for less than 2 years It has begun to drop to the middle and lower level of B grade, and it has been reduced to C grade quality after 3-4 years of use; C grade quality has poor grayscale, no gradation, serious color cast and obvious mosaic, which can be considered for replacement. The level of the screen.

From the perspective of price and operating cost: the price of A-level products is about 30% higher than that of B-level products. The normal service life of A-level products is 6 years, and the service life of B-level products is about 3 years. For example, for the same area of the screen, the A-level product is 6 million yuan, and the average annual cost is 1 million; the B-level product is 30% lower in price, which is 4.2 million yuan, and the average annual cost is 1.4 million yuan. A-level products have an average annual investment of 400,000 yuan less than B-level products, and a total of 2.4 million yuan in cost savings in 6 years. This does not include the different benefits and costs of different advertising effects, energy-saving costs, maintenance and repair costs caused by different qualities.

In addition to the use of high-quality raw materials for the excellent full-color LED display, the design level, processing technology, construction experience, and maintenance of the enterprise directly affect the effect, quality, life and operating cost of the project. Therefore, customers must understand these differences before choosing a full-color LED display in order to make the best choice.