I believe that customers who have manufactured the Printed circuit boards understand that when producing PCB in batches, PCB prototype is required before mass production. Circuit board proofing is not only to understand the PCB quality in advance, but also to reduce the defect rate when manufacturing the batch orders. So PCB proofing is an indispensable link. Let's work with the editor of Honlynn Circuits to understand the purpose of proofing:

1. Able to judge the production level of circuit board manufacturers

Effective PCB proofing before delivery can clearly understand the strength of circuit board manufacturers, especially those that the two parties have not cooperated with before. Only circuit board manufacturers that have the same ability and can meet the standard requirements in processing technology can better meet the requirements of long-term cooperation and high-quality processing and production of PCB boards.

2. It can reduce the defect rate during the PCB mass production. 

Usually the PCB board production volume is relatively large. In order to ensure that mass production goes smoothly without quality problems and reduce the defect rate, it is very necessary to carry out the circuit board proofing process before production. After all, the processing of PCB boards needs to go through complicated processing procedures, and no errors can occur in each process. After successful proofing, professional technicians will effectively test the samples. After confirmed that there is no problem, the mass production can be started.

3. Building a foundation for batch processing in the future

Making PCB prototype is also to understand the performance and functional response of new products in advance. Through prototype, it can effectively lay a good foundation for future mass production. The calculation of the corresponding material cost can also optimize the shortcomings in advance. All of these need to be done effectively in prototype processing, which can reduce the occurrence of various unprepared problems during mass production.

It can be seen that it is very necessary to conduct PCB proofing before the formal production, which will lay a good foundation for better cooperation between the two parties in the later period. As a professional PCB circuit board supplier, Honglian Circuits focuses on the production of high-precision double-sided/multilayer circuit boards, HDI boards, thick copper boards, blind buried vias, high-frequency circuit boards, PCB proofing and small and medium batch boards. We are very guaranteed in terms of quality, delivery, and technology. Look forward to working with you!