A Complete Guide to Plastic Injection Molding for Automotive’s

plastic injection molding

The global injection molded plastics market reached a value of $284.7 billion in 2021.

Of the various types of molding that are used in today’s world, plastic injection molding is one of the most popular. Therefore, used within industries such as aerospace, consumer electronics, pharmaceutical, automotive, and more.

So what is plastic injection molding, and why is it ideal for the automotive industry?

What Is Plastic Injection Molding?

Plastic injection molding is a manufacturing process that uses a mold to create parts in bulk. It involves using a custom-made machine and tools that create parts from molten plastic.

Some typical products made using injection molding are:

  • Tables
  • Chairs
  • Toys
  • Musical instruments
  • Disposable cutlery
  • More

There are different types of injection molding, making it a very versatile technique.

The Benefits of Injection Molding

There are several advantages to using injection molding for manufacturing parts. These advantages apply to the automotive industry, as well as others.


This is one of the most important aspects of part manufacturing. Injection molding is perfect for producing parts in large volumes. This is because it’s both quick and consistent with finished products.


Depending on several factors, the quality of injection molded parts can vary. With correct design and planning, the final parts formed by injection molding can be very high-quality.


Injection molding is easy to set up and is very repetitive. This makes it one of the most cost-effective methods, especially for mass production.


You can have a great amount of control over various aspects of the process. There are plenty of suitable materials such as nylon, polycarbonate, and acrylic. This also means that there are no limitations when it comes to colors.

Molds, specifically designed for giving different textured finishes. This way, you can produce a product that is patterned, high gloss, or matte, for example. You can even give specific textures to provide a better grip on a product.


Before manufacturing parts for sale, you’ll need to do some prototyping. The different material options make it easy to design and tool parts. Production and turnaround are very quick – ideal for getting plastic car parts tested and finalized.

If parts need altering or redesigning, it’s often much quicker with plastic injection molding than other manufacturing options.


When it comes to sustainable molding, this method is ideal. For instance, among the material options is polypropylene, which is fully recyclable. This means that old parts can be reformed into new products, leading to less plastic waste in landfills or other environments.

Plastic Injection Molding Services

Plastic injection molding offers a range of benefits that are ideal for the automotive industry. It’s versatile, sustainable, provides high-quality parts, and cost-effective.

Nova Stevensville offers high-quality injection molding services and can work through all stages, from product design to final delivery. SO, if you have any questions about our services, click here to contact us today.

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