Plated Through Hole Pcb Board Pcba Printed Circuit Board Assembly Manufacturing Process

SMT

SMT patch processing will purchase components according to BOM, BOM provided by customers and confirm the PMC plan of production. After the preparatory work is completed, we will start SMT programming, manufacture laser steel mesh and solder paste printing according to the SMT process.

The components will be mounted on the circuit board through SMT mounter, and online AOI automatic optical detection will be carried out if necessary. After testing, the perfect reflow furnace temperature curve is set to let the circuit board flow through reflow welding.

After the necessary IPQC inspection, the DIP material can then be passed through the circuit board using the DIP process and then through wave soldering. Then it is time to carry out the necessary post-furnace process.

After all the above processes are completed, QA will conduct a comprehensive test to ensure product quality.

DIP

1,The process of DIP processing is: putting in the hole →AOI→ wave soldering → cutting pin →AOI→ correction → washing → quality inspection.

2,After wave soldering, The products will be will scanned by AOI equipment to ensure that no error occurs.

Qingdao Ke Rongda Electric Technology Co., Ltd. was founded in 2002, is a professional production of high precision single and double sided, multi-layer circuit board senior private enterprises, using automation equipment, high quality management methods and years of manufacturing experience, to provide you with a variety of circuit board plug-in, assembly, testing and other services. Since its inception, the company has been adhering to the "people-oriented, quality innovation" management policy; "First-class products, first-class quality, first-class reputation, first-class service, continuous improvement" quality policy, led a high-quality professional and technical personnel and management team, the achievement of enterprise management system standardization, information, by customers and peer attention.

Our company production base 5200 square meters. The company has 3 SMT automatic production lines, 4 hand insert production lines, 4 assembly lines, 1 automatic AI production line, 1 automatic PCB coating production line, and has passed ISO9001 certification,ISO14001 certification, ISO45001 certification and IATF16949 certification, and has obtained the high-tech enterprise certificate.

The company is willing to adhere to the "customer first, integrity-based" business principle, and adhering to the "integrity, unity, quality, efficient," the spirit of corporate culture, and you hand in hand to create a better tomorrow!