Precision Manufacturing

JASC designs and manufactures precision metering elements used in hydraulic and pneumatic applications. These precision components often have surface finishes of 4 RMS and running clearances of less than one hundred millions of an inch.

JASC has in-house capabilities to hone, lap, match grind, flow grind and certify the special operations needed for precision matched fits. Specialty equipment includes Sunnen hone, ID/OD laps, flat laps, surface and OD grinders. Our technicians are familiar with various alloys, 440C, 52100, Haynes and Cronidur.

JASC will perform complete make-to-print components or assemblies and can engineer and manufacture custom components and fits.