Chicago Lapping Co
Contract precision lapping and surface finishing for industrial programs across Illinois, Wisconsin, and Indiana.
Chicago Lapping Co is the service brand for precision lapping programs serving aerospace, semiconductor, medical, and general industrial manufacturers in the Midwest corridor. Work is performed under documented process controls aligned with ISO 9001:2015 and held to light-band flatness on production volumes.
Programs cover single- and double-sided lapping, flat lapping, spherical and ball geometry, hand and machine cycles, mechanical-seal and silicon-wafer finishing, production lots, and taper, shoulder, and counterbore work. Inspection methods include laser interferometry, white-light profilometry, stylus roughness, and air gaging.
Quotes are typically returned within one business day. Local pickup and freight coverage spans 18 metros across three states.
Contact
Chicago Lapping Co
1935 N Narragansett Ave, Chicago, IL 60639
(618) 323-0428
[email protected]
Hours: Mon – Fri / 07:00 – 17:00 CT