How to Pick a Plastic Injection Molding Company

Plastic injection molding is a booming industry, but picking a mold making company for your business to work with is a key factor if you want to mold high quality parts. You should choose your mold manufacturer carefully. Opting for the cheapest manufacturer can end up costing you more. If a mold manufacturer delivers a mold that doesn’t live up to your expectations, fixing it will significantly hike up its cost. Eventually, a mold you thought would be cheap may end up costing more than even the most expensive mold. The worst part is that it probably won’t ever perform at the same level.

To avoid an injection mold catastrophe, you have to pick the right manufacturer to make your mold. There are a few things to consider when partnering with an injection mold manufacturer.

American-made Molds Are Best

China is known for producing large quantities of molds that are available at reasonably low costs. But there are many reasons why an American-made mold will be best for your business. One of the advantages of choosing an American mold manufacturer is that your mold won’t have to be shipped abroad for maintenance. This not only saves you money on postage, but also means your mold won’t be away for long periods of time whenever it’s being serviced.

The other benefit of American plastic injection molds is that they’re usually of a higher quality. Although a Chinese mold maker could deliver a high quality mold, you never really know what you’re going to get until your mold arrives in America. And when your mold manufacturer is in China, sending your new mold back for repairs could take many weeks.

At Quality Mold Shop, we offer pickup and delivery services for molds weighing 12,000lbs or less, meaning you won’t have to worry about mold transportation.

Precision and Injection Mold Making

Your needs will have a huge influence on the mold manufacturer you choose. If you don’t need precision molds that are accurate to a fraction of a millimeter, then almost any manufacturer will be able to help you. But the more precision you need from your injection mold, the more you should shop around for a good manufacturer.

Ask your manufacturer about their mold making processes and the precision of their molds. For the best results, you should communicate your needs clearly to help the manufacturer understand whether or not they can deliver a mold that’ll suit your requirements.

Remember, you don’t have to go with a mold making company that can deliver precision to a fraction of a millimeter if that’s not what you need. Although this precision could indicate better manufacturing processes are used during production.

Mold Manufacturer Production Scale

Don’t just assume that large scale mold manufacturers are the best. Different injection mold manufacturers target different customers. Often times, really large scale manufacturers prefer to work with larger businesses that place large orders. If that’s the case, your order won’t necessarily be prioritized above larger ones. This could depend from one manufacturer to another, the best manufacturers will prioritize all their customers regardless of how many molds they order.

Aim for a mold manufacturer with a production scale that matches your business. You need one that can keep up, but that doesn’t have to be the largest manufacturer around.

Some people might be concerned that smaller manufacturers aren’t as good, though. But the production scale your mold manufacturer can take on isn’t an indicator of how good the molds will be. Sometimes, companies that make fewer molds can do better quality control and produce very high quality molds. The quality of molds an injection mold making company produces will depend on the expertise of the staff and machining tools, not on their production capacity.

Trustworthiness in the Production Process

You should aim to find out more about the production processes of every mold making company you’re considering to work with. Learn more about how long it takes to make a single mold and what steps every mold goes through before it’s ready for use.

Once you have a proper estimate of how long it takes to make a good mold, you’ll know if your mold isn’t delivered within a reasonable time. In that case, you can ask about what caused the delay. But remember that not all molds are the same. Some molds need much more work before they can be used than others, and if you’re working with a good company, you shouldn’t have to worry much about the production of your mold. It’s better to wait a little longer if you’ll get a higher quality mold.

Furthermore, your mold manufacturer should be trustworthy enough so you don’t have to constantly check in to see if your mold is being made properly. If possible, you should do some research to find out whether or not past customers have been satisfied with the company. You should learn more about how well the molds a company makes perform and whether or not the company will deliver as promised. A good company makes durable molds that perform well.

Experience in Mold Making

Experience is a good indicator of how reliable a plastic injection mold making company will be. At Quality Mold Shop, we have more than 40 years’ experience in producing high quality, precision molds. We also offer services to design molds as well as helping customers with injection mold maintenance plans and repairs.

Our team of experts have designed and produced molds for the automotive, medical and appliance industries. If you need a durable mold and reliable customer support, Quality Mold Shop is the ideal partner for your business to work with.

4 comments on “How to Pick a Plastic Injection Molding Company

  1. john Mahoney on

    Thank you for taking about communicating clearly with the manufacturing company to get what you want. It makes sense that you need to be very specific with what you require from an injection molding company. I can see how remembering to do this can help you avoid any misunderstandings that could cost you extra money.


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