PCBA electronic product assembly and processing refers to electronic processing manufacturers undertaking processing projects from electronic commissioning parties to assemble semi-finished and finished electronic products. The main difference between these two is whether the final product received by the client can be directly used. Electronic product assembly and processing are very popular in developed countries and other places, which completely saves electronic developers a lot of money on factory rent and equipment purchase, saves production costs, and improves product profitability. Manufacturers with long-term vision and market prospects will increasingly join in. But there is a premise that the commissioning party needs to ensure that the processing party has sufficient capabilities and experience to ensure the correct production and normal delivery of the product, in order to seize market opportunities.