Blow molds are used in the manufacture of hollow plastic parts. There are three main types of blow molding: stretch, extrusion and injection. Extrusion blow molds are used to create a variety of plastic bottles and industrial parts, while injection blow molding is useful for producing smaller plastic objects like bottles in large quantities.

Whatever type of blow molding your company does, you can find a wide variety of plastic blow molds from online vendors to meet your business needs. Find blow molds for everything from bottles and industrial parts to toys and lighting products. Know your options when searching for plastic blow molding supplies:

1. Find a company selling blow mold equipment and blow mold supplies as well as blow molds.
2. Contact a manufacturer of custom blow molds for specialized work.
3. Save when you buy used blow molds.
   

Action Steps
The best contacts and resources to help you get it done

Find a plastic blow molding company offering an array of supplies

The blow molding process requires a great deal of machinery, accessories, and molds. If you're looking to outfit your company with all of the tools and supplies necessary to produce plastic products, make your product selection easier by looking to a single source for all your needs.

I recommend: J.R. Machine & Tool sells a number of plastic blow molds as well as a variety of machines and equipment for plastic blow molding. R&B Plastics Machinery offers a full line of plastic blow molding machinery as well as blow molds and tooling services.

Create customized blow molds for your company

There are a number of standard blow molds available for products like plastic bottles and containers, but if you can't find the mold that fits your needs, work with a blow molding company to come up with a custom solution.

I recommend: Heise Industries offers a full solution to custom blow mold production. They design, engineer and manufacture blow molds to meet your exact specifications using computer models. Den Hartog offers custom blow molding and injection molding products and will work with you to design and create a customized product.

Get a deal on used blow molds

If you're looking to save money for your business, forego buying new blow mold supplies and look for dealers of used and refurbished products. Used products will cost a fraction of new molds, and you can find used blow molds for products as varied and plastic bottles and toys.

I recommend: Molds & Plastic Machinery offers a wide selection of used blow molds and injection blow molding products. Find blow mold supplies for bottles, containers and cutlery in a range of sizes. Gator Plastics purchases and sells used blow mold supplies and equipment. Contact them for information about their stock of used blow molds.

Tips & Tactics

Helpful advice for making the most of this Guide

• •  Shop around when looking to buy custom blow molds. Request quotes from multiple manufacturers so you can compare prices before you make a purchase.