Why do large firms buy parts and assemblies from smaller firms?

Large firms often buy parts and assemblies from smaller firms to leverage specialized expertise and innovative capabilities that smaller firms can provide. This approach allows large companies to reduce production costs, increase efficiency, and focus on their core competencies. Additionally, outsourcing to smaller suppliers can foster flexibility and adaptability in response to market changes, while also promoting collaboration and knowledge sharing between businesses. Ultimately, this strategy can enhance overall product quality and accelerate time-to-market.