Full Capabilities to Fabricate Custom Metal and Plastic Parts and Assemblies

Dielectric Manufacturing has a full spectrum of contract manufacturing capabilities that allows us to be a single-source contract manufacturer for services relating to the fabrication of custom metal, thermoset, thermoplastic and carbon fiber components. From design collaboration through inventory programs, we offer turnkey services to benefit original equipment manufacturers or suppliers who need parts and assemblies.

From our locations in metro Milwaukee and Waupaca, Wisconsin, and Lake Mills, Iowa, we serve a wide variety of industries throughout the U.S., and at levels up to Fortune 500 companies. Among the markets that benefit from our capabilities are:

  • Aerospace
  • Agriculture
  • Defense (ITAR compliant)
  • Electrical
  • Food Processing
  • Gas & Oil
  • Health Care – Medical Equipment
  • Marine
  • Power Generation and Distribution
    • including Wind Power
  • Power Sports

We can help before, during and after your production runs – collaborating with your design engineers, specifying and sourcing materials, machining and fabricating, finishing and assembly, packaging, and stocking and delivery.

We hold ISO 9001-2015 certification at each of our three plants. We are implementing the Department of Defense’s CMMC 2.0 for cyber security. The operations of our Waupaca ferrous metals facility comply with the U.S. State Department’s Directorate of Defense Trade Controls (DDTC) regarding the International Traffic in Arms Regulations (ITAR).

Our commitment to quality in plastic and metal fabrication is further evidenced by ongoing training for all levels of employees, engagement of Continuous Improvement Practices, Value Stream Mapping, and Kaizen events.

We maintain a wide spectrum or equipment for plastic and metal component fabrication and machining. We regularly invest in new equipment to meet customer needs.

Dielectric Manufacturing customers view us as a reliably attentive partner, and value our thorough knowledge of thermoplastics, thermosets, composites, non-ferrous metals and ferrous metals.

Single-Source Contract Manufacturing Services

Design collaboration is just one of the value-added services that make Dielectric Manufacturing a single source for precision metal, plastic and carbon fiber composite components. Our services and capabilities include:

  • Design collaboration
  • Prototyping
  • Fabricating and machining
  • Welding
  • Flame polishing, buffing and sandblasting
  • Painting and silk screening
  • Special finishes
  • Insertion of component elements
  • Complete assembly and sub-assembly
  • Packaging –ranging from assembly kits to complete finished packaging
  • Inventory management
  • Delivery programs

GET STARTED ON YOUR PROJECT: Call Dielectric Manufacturing at our headquarters in metro Milwaukee at 800-367-9122 to discuss engineering collaboration or additional contract manufacturing-related services for your plastic or metal parts and components needs, or use our Quick Contact form.

Production Capabilities

  • Machining
    • Vertical and Horizontal
    •  5-Axis
  • Routing
  • 6-Axis Laser Cutting
  • Drilling/Tapping
  • Milling
  • Stamping
  • Turning
  • Bending
    • Cold Forming
    • Heat Bending
  • Sawing, Shearing and Sanding
  • Deburring
  • Slitting and Sheeting
  • Rolling
  • Welding – plastic and metal
  • Foam Cutting


“Their materials and market knowledge is superior.”

contact Dielectric Manufacturing


Need more information about our capabilities in plastic or metal component fabrication and assembly? Call us at 800-367-9122, or email sales@dielectricmfg.com to learn more.