Plenty of factories talk about going digital. Fewer actually pull it off. This blog from Saxon AI looks at what it really takes to scale industry 4.0 in manufacturing — beyond pilot projects and buzzwords. It covers the messy parts too: old machines that don't talk to new software, teams unsure where to start, data scattered across ten different systems. What stands out is the focus on practical steps — connecting shop-floor data, using AI for smarter decisions, and building a plan that actually holds up past year one.