7 Manufacturing Process of PCB Assembly

pcb assemble process


PCB electronic products refer to the selection of competent electronic processing companies to help produce products in order to focus on the research and development and market development of new products. PCBA electronic product manufacturing process mainly includes material procurement, SMT chip processing, DIP plug-in processing, PCBA testing, finished product assembly and logistics distribution. PCBA electronics manufacturing process is as follows:


pcba test device






  1. Determine cooperation and sign a contract

After the two parties negotiated, they signed a cooperation contract.


  1. The customer orders, and provide processing information

The customer begins to place an order and provides a bill of materials, PCB files, Gerber files, graphs, and PCBA test plans for product processing.


  1. Material procurement

The electronic processing factory purchases component materials, PCB boards, and steel mesh and fixtures according to the orders placed by customers.


  1. Material arrival, inspection and processing

The material is reached, the incoming material is inspected and processed, and then delivered to the PMC for planned production.


  1. SMT chip processing, DIP plug-in processing

Material on-line production, through solder paste printing, patch, reflow soldering, AOI inspection, DIP plug-in and wave soldering and other processing links, complete the processing and soldering of PCB, there will be quality inspection in every step of processing.



  1. PCBA test

The electronic processing factory carries out testing according to its own testing process, combined with the test plan provided by the customer, and repairs the discovered defective products.



  1. Packaging and shipping

After all products are produced, they are packaged and shipped according to customer needs. PCBA electronic product processing is a relatively complicated process. In the process of production, each employee needs to work together and strictly follow the production process to control the quality, meet the customer's quality requirements, and deliver the perfect product.


pcb assemble line