PCBA (Printed Circuit Board Assembly) refers to welding electronic components (such as resistors, capacitors, chips, etc.) to a printed circuit board (PCB) to form a complete electronic assembly. PCBA is an important link in the manufacture of electronic products and is widely used in various electronic devices, such as mobile phones, computers, household appliances, etc.

Basic process and key steps of PCBA
Design and proofing: In the early stage of product development, the design team needs to design the circuit according to product requirements and make samples. The rationality of the circuit design directly affects the subsequent processing and product performance
Component procurement: After confirming the circuit design, the corresponding electronic components need to be purchased. Choosing the right components not only ensures product quality, but also plays a role in cost control
PCB manufacturing: Manufacturing printed circuit boards is a key link in PCBA. High-quality PCBs can effectively improve the stability and reliability of products
Patch and welding: Electronic components will be accurately mounted on the PCB and fixed by welding. Choosing the right welding process and equipment can improve production efficiency and reduce the defect rate
Testing and inspection: Finally, testing and inspection are carried out to ensure that each PCBA meets the design requirements. This step can effectively reduce the risk of later failures and enhance the market competitiveness of products.

For quotation of PCBA assembly, please send BOM list+coordinate data+Gerber file to chinaok321@gmail.com , our team will quote you asap. thanks.