Sensor Networks
Circle Systems
479 W. Lincoln Ave. PO Box 1228
Hinckley IL Illinois
United States 60520
Phone: 815-286-3271
Fax: 815-286-3352
Keywords: magnetic particle inspection
Circle Systems, Inc. has been a leading manufacturer of
magnetic particles used for magnetic particle inspection
for over fifty years. The in-depth knowledge of chemistry
provided Circle Systems, Inc. an advantage to improve
particle manufacturing, wetting agents, anti-foamers,
corrosion inhibitors, and pH adjusters. The patented All-
In-One water-base system, wetting agents and water-base
carriers retain all the dispersion benefits of oil, while
providing a non-toxic and environmentally safe

Circle Systems, Inc.ís, commitment to continuous quality
improvement, is recognized by its Registration
Certificate to ISO 9001:2008. The quality administration
systems of Circle Systems, Inc. apply to the manufacture,
supply, and research and development of magnetic
particles for the process of magnetic particle inspection
in the metal-working industry. All products are certified
to industry recognized manufacturing and quality
Mistras Group