in the realm of industrial manufacturing, sheet metal fabrication is a fundamental and critical technology, especially in the production of high-precision machine casings, equipment supports, and customized industrial products. this case study focuses on a company specializing in the production of industrial-grade laser printer enclosures, which require high accuracy, consistency, and durability to meet customer needs. in this project, we utilized advanced sheet metal fabrication techniques that not only improved production efficiency but also ensured product quality, meeting stringent industrial standards.