Rimnetics is North America's premier RIM molder for structural parts and enclosures, cosmetic housings, encapsulation and overmolding.

For more than 25 years, Rimnetics has served the medical device, lab equipment, electronics, IT, construction, marine and defense industries.

You can draw from our vast experience in RIM molding, RIM design, and tool making to make your project a success story at the lowest possible price.

We have done it hundreds of times before. Our job is to provide you more than molded parts – we provide molded solutions.

Equal Opportunity Employer


Reaction Injection Molding (RIM) is the process by which molded polyurethane parts are made. In the process, 2 liquid components are mixed and injected into the mold where they chemically react and cure.

Polyurethane molded parts can be rigid and solid like an injection molded ABS or they can be a structural foam or elastomeric like rubber.

Rimnetics, Inc.
3141 Switzer Rd
Loomis, CA 95650
Phone 800.424.2251
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