The remaining cargo of LED display come out

Because of the customization and differentiation characteristics, both the LED display manufactures and dealers will come out the remaining cargo,such as taillights, tailgate, tail boxes, and so on. In this case, how will you deal with the remaining cargo ? If we want to handle it properly, we must understand how it is produced. So, how does the remaining cargo of LED display come out?
1.It is determined by the characteristics of LED lamps. because different batches of LED lamps have Because of different batches of LED lamps have differences in brightness, wavelength and perspective, one LED display will choose the same batch of LED lamps to purse high quality. Therefore, it will appear the remaining cargo, if we don’t run out of the current batch of material.
2.The remaining cargo that is caused by the spare part. Whether the project or wholesale unit board, it will retain a certain amount of spare lamp or spare modules. If the failure rate of LED display is uncertain, the spare parts may become the remaining cargo.
3.The Change of customer’s needs. The LED display manufacturer will purchase raw materials and produce productions after signing the order contract, once there is a change on the order contract, the increase or decrease in the amount of the project will come out some remaining cargo.
4.Customer returns. After the installation is complete, there will be a return because of the quality failure or it doesn’t meet the requirements of 1customers, the returned LED display often needs to be recycled, which will also come out the remaining cargo.
5.The exhibits or samples. Because the exhibits or samples often represent the company's latest R & D level, with a small number of updates and fast, once there is a new exhibits or samples exhibition,it will become the remaining cargo.
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