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IQC is incoming inspection, that is, inspection of all parts that make up the finished product (including electronic small parts such as shell motherboard). ), not a finished product. General tools will use calipers to test the LCR of resistance, capacitance and inductance, and there are many other tools and instruments, but you don't have to worry about so many things. In fact, after studying hard, you will get used to it quickly!

The inspection process is generally like this: the manufacturer delivers the goods to the company's warehouse, makes accounts after the warehouse receives the goods, throws the documents to IQC to find materials for inspection, and informs the team leader if there is any abnormality, and passes directly if there is no abnormality. After the warehouse is put into storage, the production line will collect materials for production.