Inserting machines are specialized devices used in the printing and mailing industries to automate the process of placing materials into envelopes. These machines can handle various items, such as letters, brochures, and invoices, ensuring that they are inserted accurately and efficiently. By streamlining this task, inserting machines help reduce labor costs and improve productivity. Typically, inserting machines are equipped with features like feeders, which hold the materials, and sensors that detect the items being processed. They can be programmed to handle different sizes and types of envelopes, making them versatile tools for businesses that require high-volume mailing, such as direct mail companies and financial institutions.