Why p1.56 led display price is more than 2870 kinds of price?

The main reasons as below:

1, There are 4 kinds of LED protection technology,they are:

GOB solution.

SMD solution.

COB solution.

IMD solution.

2, More than 10 kinds of LED chip.

3, LED key material: golden or copper.

4, PCB layer: 2-layer pcb, 4-layer pcb, 6-layer pcb, 8-layer pcb.

5, Power supplier with CE, power supplier without CE. Power supplier with ROSH, power supplier without ROSH, 

Power supplier with UL, power supplier without UL. Power supplier with 220V-240V. Power supplier with 100V to 240V.

Power supplier with waterproof, power supplier without waterproof.

Power supplier with 5V-40A, power supplier with 5V-60A, more......

6, Refresh rate: 1920Hz, 3840Hz, 5760Hz, 7680Hz, ......

Another commercial secret about LED display price will share with you later.