Characteristics of Steel:

Won't be rust, no magnetism and anti-corrosion! High hardness!
Mainly through multiple heat treatment process improvement.
Hardness is above HV800-1200
Dimension is very stable after-198°C Ultra-cold Treatment.

Application Fields: Device Calibration, Hole Calibration, Measurement of interval, Measurement of trough width

Rich Steel Pin Gauge Set Testing Instrument:

1. Tokyo Accretech roundness meter
2. Mahr roundness meter, Germany
3. Mitutoyo laser length gauge
4. Swiss Trimos external diameter length measuring instrument
The professional temperature control of the Quality Inspection Room is 20 degrees Celsius, which conforms to the international standard for professional laboratories.
Our products are tested repeatedly during the production process, and fully tested by the Quality Inspection Room.