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PCB MANUFACTURING

SMT production process

Development/Engineering/PMC Department:

Provide PCB file – Provide PCB– Provide BOM

SMT department: Export coordinates, Print BOM– Make or change program –NC Program – Arrange Program – Substrate Program – Print related program Files – Import programs into USB flash disk – Online Debugging Program

 

SMT quality control process


SMT Department:

 

PCB Appearance inspection – screen printing effect inspection – pre-reflow pick and place effect check – Set correct reflow parameters and test – After reflow QC appearance check –x-ray for BGA inspection – Split board, After soldering, Appearance inspection –

Functional testing

Quality Department: IPQC Material/first item confirmation –IQC incoming abnormal tracking processing –OQC appearance, function spot check

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