5070 East N Avenue

Kalamazoo, MI 49048

Phone: 269.637.5201

E-mail: shcweb@humphrey-products.com

ISO 13485:2003 Registered Management System

ISO 9001:2008 Registered Registered Management System



South Haven Coil has years of experience in winding toroids, made of powdered iron, molypermalloy, tape-wound and various grades of ferrite materials. Toroids are available in 1/16” inside diameter to 24” diameter, using wire sizes from 39 AWG through 8 AWG.

Whether your application is medical, automotive, transportation, industrial or electronics industries, South Haven Coil is your outsourcing partner from our southwestern Michigan factory of highly skilled professionals.

Our engineers handle tooling design, development, run off, prototypes and PPAP. SPC is deployed where appropriate to assure on-going conformance to specifications during serial production.

With over 50 years of experience, whether your need is small or large volume runs, South Haven Coil delivers with quality product on budget and on-time.

On time to your exact specifications.