Quality Process

PCB is the heart of electronic equipment, and its quality and reliability are directly related to the quality and stability of electronic equipment. Nowadays, the intelligentization and miniaturization of electronic devices have led to smaller and smaller PCB sizes and more and more complex structures. In terms of PCB performance, even if the schematic design is correct, if the quality of the PCB design and manufacturing process is low, and the quality of the PCB is not inspected, the subsequent assembly and debugging will still be affected. Therefore, the quality control from PCB design to PCB manufacturing is particularly important.

In order to satisfy customers, we have implemented the ISO9001 quality system. It has a complete quality assurance system and various testing equipment to monitor the entire production process to ensure the stability of the production process and the high quality of the products. At the same time, we have introduced advanced instruments and technical means to achieve continuous improvement.

The open/short test is used to check whether the connection with the DUT is open (poor contact) or shorted during the test. It will detect any misalignment or wrong orientation. Once detected, no further tests will be performed during the testing process. It is usually performed as the first test.

The final inspection is the most critical of all inspections performed during the assembly process. This is the last opportunity to inspect and eliminate any problems on the assembled PCB before shipment. These include visual inspection, measurement of part characteristics, and response to low process capabilities. These can be done manually or in an automated process.

Our quality control team (QC) and our quality assurance team (QA) will check the final product. Quality assurance is process-oriented, preventing defects by protecting the processes used to manage and create deliverable PCBs. Quality control is product-oriented and determines whether the final result meets expectations.

After the inspection is completed, the circuit board will be cleaned in deionized water to remove any dust and contaminants that may remain on the PCB. Then, carefully pack the circuit board in a vacuum package. Add shipping labels, they are ready for shipping. It can be transported according to the transportation method you require, it can be DDP, DAP, whether it is air, train or ship.