Issue link: https://iconnect007.uberflip.com/i/1523387
74 SMT007 MAGAZINE I JULY 2024 Figure 4: Robotic ball placement and reflow process steps. Figure 5: Essemtec PUMA 4 all-in-one performing a re-balling operation. e images shown in Figure 6 illustrate the progressive stages of BGA re-balling, showcasing the BGA component aer flux application, placement of spheres, and reflow soldering, respectively.