Quality Control
Material Properties
Our Equipment
Design Collaboration
The 
Knowledge Base
Knowledge Base
Learn about material properties of plastics and metals, get answers to frequently asked questions and read case studies in the Dielectric Manufacturing Knowledge Base. Whatever your custom component needs are, the experts at Dielectric Manufacturing near Milwaukee, Wisconsin, share their extensive materials knowledge to ensure your parts are optimally designed for manufacturability. Learn about thermoplastics, thermoset plastics, non-ferrous metals and ferrous metals.
We’re Hiring – Join Our Winning Team
Looking for a great place to work where you can build a future at a growth-oriented company? We’re that place. Click below to learn more about working for Dielectric Manufacturing – a company large enough to offer opportunity for advancement but small enough that your contributions will make a difference. We have facilities just northwest of Milwaukee, Wisconsin; Waupaca, Wisconsin; and Lake Mills, Iowa.
One-Stop Shop – for 55 Years!
Plastic and Metal Component Contract Manufacturing
Dielectric Manufacturing is a single-source contract manufacturer of custom, precision plastic and metal parts and assemblies fabricated from thermoplastics, thermosets, ferrous metals and non-ferrous metals. Based on 55 years of experience in fabrication and machining of precision components, our unparalleled materials knowledge lets us be the most reliable partner and offer the best solutions for manufacturers, including Fortune 500 companies. We have contract manufacturing operations in metro Milwaukee, Wisconsin; central Wisconsin; and northeastern Iowa. For Wisconsin plastic fabrication or metal machining, choose Dielectric Manufacturing.
COLLABORATION
We collaborate with customers to ensure parts are optimally designed for manufacturability.
FABRICATION
Whether it’s plastic or metal, we have the expertise and equipment to meet your needs for precision components.
ASSEMBLY
We not only machine and fabricate metal and plastic parts, we also offer expert assembly of components.
INVENTORY
We’ll tailor an inventory program to ensure you’re parts are produced cost-effectively, and are always available.
