Real   Fast... Protofast

Fastest Service.
Best Value.
Superior Quality.

​Over 55 Years of Excellence

Quick Turn Tooling and Precision Molding
​
Located on-site at our Minneapolis plant

ProtoFast by Rubber Industries delivers unmatched speed and quality in silicone, LSR, natural rubber, EPDM, Neoprene, Viton (TM), Nitrile, NBR, FKM, SBR prototyping and production.

Whether you need a single part or are scaling to full production, we specialize in fast tooling and precision results, getting you real parts in a few short days.

Our in-house tooling capabilities allow us to create hundreds of tools, ensuring fast and reliable service every time.

​When you need real parts, real fast, ProtoFast service is your go-to for the fastest service in the thermoset industry.

- Prototyping and production in days
- Hundreds of tools made in-house
- Fastest service in thermoset rubber injection molding

At Rubber Industries we have the unique ability to move FAST. And, as a large molder we have the ability to follow through from Prototype to production and delivery in very short order.

Since 1969, Rubber Industries has been committed to meeting our customers' custom molded rubber needs. Our expertise enables us to provide solutions to the most difficult applications.

We do all forms of thermoplastic, thermoset, LSR, and rubber.  50 years of experience!  

Rubber Industries builds all our own tooling on site, and molds all of these polymers so you can have one company, not three or four, take you from prototype through production of millions of parts.

Our focus at Rubber Industries is service to our customers by offering you ProtoFastSourcing.... here in our Minneapolis plant of 55 years.

Whether your needs are for 10 pieces or millions, we will establish a partnership with you from the beginning. In this way, we can work as a team to create your exact needs. Your specific requirements are considered throughout every stage of the project.

Our engineers will evaluate the best possibilities for part and mold design, while our chemists will formulate a material specifically to meet functional, color, and environmental requirements. As experienced professionals, we will work with you to find solutions to your most demanding challenges.

Our modern facilities are equipped to provide complete in-house production capabilities throughout each manufacturing process. This enables us to control product quality and delivery. ISO 9001:2015 and IATF 16949 certified production.

Challenge us today.