SISCO Inc.

SISCO specializes in high-precision concentricity testers designed for accurate measurement of coaxiality, runout, and alignment of cylindrical components. These instruments are widely used in industries such as automotive, aerospace, and precision manufacturing to ensure components meet strict tolerance requirements. With measurement accuracy reaching up to 0.002 mm, SISCO concentricity testers provide reliable and efficient quality control solutions for shafts, bearings, and rotating parts.