There are many standard sizes under the plastic packaging, such as 8, 12, 16, 24, 32, 44 and 56mm, which are the standard specifications of EIA and are more acceptable to the industry. In addition, 72, 88, 104 and 120mm packaging tapes are also used for connectors or large component factories. However, such large-size packaging methods must be provided by the material supplier Component manufacturers and users should coordinate together.