Blog posts of '2026' 'April'

When you need plastic parts produced, you have two main options: hire an injection molding service to outsource your production, or bring injection molding in-house with a desktop machine. Understanding both options helps you make the right decision for your project, budget, and timeline.

Injection molds are the heart of the plastic injection molding process. Without a proper mold, there's no injection molding — the mold defines the shape, size, surface finish, and quality of every plastic part produced. Whether you're new to injection molding or looking to optimize your process, understanding injection molds is essential.

Molding plastic is one of the most widely used manufacturing processes in the world. From the phone case in your pocket to the dashboard in your car, molded plastic parts are everywhere. But how does plastic molding work, and how can you get started producing your own plastic parts?

When searching for injection molding solutions, you'll find two very different options: large industrial injection molding companies that run high-volume production, and compact desktop injection molding machines like the APSX-PIM that bring the process in-house. Understanding the difference can save you significant time and money.