If you are in LED display more than 16 years, you will know why p3.91 led display price is more than 2870 kinds of price.

P3.91 led display with more than 2870 kinds of price is a business secret.

99% bosses would not like to tell you.

Here I would like to share some of them with you as following:

1, SMD LED material:

SMD LED = LED chip + LED packaging+ more......

LED chip = more than 10 kinds of LED chip.

LED packing= different LED packing manufacturers are with different price.

When you ask a sales manager to give you a quotation of p3.91, the sales manager will ask you that you want golden SMD LED or copper SMD LED?

In a SMD LED,one of material can be golden or copper. If you choose copper SMD LED, the price with coppert material is cheaper than golden material.

2, Both copper SMD led, different LED packing manufactuers are with different price.

3, PCB thickness.  PCB is very very important to an LED display.

Most of sales maybe will ask you what kind of pcb you need, 2 layers, 4 layers, 6 layers or 8 layers?

Price of p3.91 with 2-layer-pcb is cheaper than p3.91 with 4-layer-pcb.

If you are in led display indursty is over 16 years, you will learn more than 1000 basic knowledges of led display.

With 1000 basic knowledges, you will see why there are more than 2870 kinds of price of p3.91.

If you cooperate with a boss more than 5 years, he will share the secret of led display price, he will tell you how to save 20% cost a year without changing any material.

If you have 5-year cooperation with a boss,he didn't share the solution of saving 10% to 30% cost a year, maybe he is not an expert in LED display industry.