Precision Manufacturing Solutions
Precision Coil Winding, Injection Molding & CNC Machining
Injection Molding
High-quality thermoplastic and insert molding with consistent, reliable results.
Coil Winding
Custom magnetic coil solutions for industrial and specialized applications.
CNC Tooling
Precision machining and tooling for tight-tolerance, complex components.
Design & Development
Engineering support and CAD design to bring your concepts into production.
About Hermetic Coil
Hermetic Coil Company Inc. is a family-owned manufacturer with over 70 years of experience providing precision machining, coil winding, and injection molding services. We deliver high-quality custom solutions with tight tolerances, reliable turnaround times, and a strong commitment to long-term customer relationships.
- Precision machining and tooling
- Custom coil winding solutions
- Injection molding capabilities
- Experienced team and proven processes
Get a quote for your next project
Contact our team to get started on your next machining, coil winding, or injection molding project.
