Material analysis and quality material management by a spark optical emission spectrometer

Precise dimension inspection and management through a coordinate measuring machine (CMM)
Maintenance of rotation balance by the latest balancing machine
Coating process control and thickness and tolerance total inspection

Proof strength test by a 250-ton horizontal universal tensile test M/C
- Tensile and compressive strength tests of beams
- Weld strength test
Bending test and diagram measurement management for determining the safe winding amount