Chiplet Architectures Demand Sub-Micron Placement Accuracy
Chip designers have shifted toward chiplet architectures that combine multiple smaller dies into a single package, a design approach requiring placement accuracy an order of magnitude tighter than traditional monolithic chip assembly previously demanded. ASMPT and Besi both expanded sub-micron precision product lines in 2025, extending placement accuracy specifications from several microns down to under one micron for the most advanced packaging applications. This tightening accuracy requirement is displacing legacy bonding equipment that cannot meet the new tolerance specifications regardless of throughput speed. Several additional vendors are expected to match this precision tier within the next two years.
Market Impact: Grows 60 percent faster than fabs

