Many part quality issues in plastic injection molding are blamed on the manufacturing process. In practice, the root cause is usually the design itself. If a plastic part is not designed for injection molding, the tool can’t really be blamed when defects start to pop up.  Design decisions directly affect how a part fills, cools, and ejects from the mold. When those decisions are flawed, the result is visible on the production line: warped parts, sink marks, poor surface finis

When transitioning from development to production, companies need to figure out the best methods to procure each part. For plastic parts, there are two different tooling options: soft tooling vs hard tooling. Choosing between soft tooling and hard tooling affects lead time, upfront investment, and how easily a design can be adjusted, but it doesn’t need to be an all-or-nothing commitment from the start. Soft tooling vs hard tooling are simply tools used at different stages of

The discussion around 3D printing vs plastic injection molding is often framed pretty easily: 3D printing for prototypes and injection molding for production. In reality, the decision is far more complex. Many teams move into injection molding too early, assuming that reaching “production” automatically justifies tooling, even when volumes are low, forecasts are uncertain, or design changes are still likely. Modern 3D printing has evolved well beyond early-stage prototyping o

A strong contract manufacturing partnership doesn’t happen by luck. It’s something you build through transparency and shared values. When a brand and a contract manufacturer work together over the long term, both sides benefit: product quality improves, timelines become more predictable, pricing becomes more stable, and the manufacturing process itself becomes more efficient. Yet many companies approach contract manufacturers in a purely transactional way. They send drawings,

When you are launching a new product, the operations for both production and marketing need to come together. This means you need to understand the timelines associated with each task. On the production side, one task you need to understand is the plastic injection molding timeline.  Without understanding this timeline, marketing will end up waiting for products longer than they anticipated.  The plastic injection molding timeline can vary depending on the complexity of the p

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Choosing the right size contract manufacturer  can be just as important as evaluating cost, capabilities, and quality systems. While it’s...

When launching a plastic injection molded product, one of the biggest surprises for many engineering and sourcing teams is just how...

As products become smarter and more connected, their internal complexity continues to grow. It’s no longer enough to design something...