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2021-07-21

PCBA Test

PCBA test refers to the electrical continuity of the PCBA circuit board mounted with electronic components and the detection based on input and output values. In […]

2021-07-21

Quality Assurance (Part 1)

Global Vision Technology adheres to the principle of PDCA management improvement, and under the guidance of the ISO9001 system standard, refines the internal management process, improves […]

2021-07-21

Quality Assurance (Part 2)

IQC Incoming Inspection Measure the thickness of PCB Check whether the through-holes of the PCB and ink are blocked, etc. Check whether the PCB is warped […]

2021-07-20

Looking at the Development of BGA Packaging From the Perspective of SMT Processing and Welding

From the perspective of SMT welding, the mounting tolerance of BGA chips is 0.3mm, which is much lower than the previous QFP chip mounting accuracy requirement […]