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Technology
Electronic manufacturing process
Step 3: PCB assembly 


PCB assembly is a crucial step in the electronic manufacturing process. During the PCB assembly process, all electronic components will be soldered onto the PCB board. Usually, there are two types of component soldering methods: reflow soldering for SMT (Surface Mount Technology) components and wave soldering for PTH (Through Hole Plating) components. In addition, manual welding is also required in some cases.
 

In the PCB design stage, PCB designers first need to determine the layout of SMD (mount) and DIP (insert) on both sides of the PCB. Different assembly methods correspond to other processes and have additional requirements for the production line, which must be carefully considered.
 

After the PCB design file is completed, the PCB assembly plant will thoroughly inspect the BOM (Bill of Materials) and pick and place files, and then design appropriate production instructions, including electronic board manufacturing processes, methods, parameters, and basic issues to consider for any specified type of PCB.









        
  • Step 1: DFM CheckStep 1: DFM Check
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  • Step 2: Purchase PCBs and electronic componentsStep 2: Purchase PCBs and electronic components
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  • Step 4: IC ProgrammingStep 4: IC Programming
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  • Step 5: Functional testingStep 5: Functional testing
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  • Step 6: Box assemblyStep 6: Box assembly
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  • Step 7: Aging testStep 7: Aging test
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            Haibo is an expert in the field of FPC/PCB manufacturing and surface mount assembly in China. Since our establishment in 2017, we have been providing high-quality PCBs to over 1000 customers worldwide. Our factory has passed ISO14001, ISO9001:2015, TS16949, and ISO13485:2016 certifications. We are one of the most trusted small and medium-sized FPC/PCB manufacturers in China.
            
    
            
    
                
      
                    
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