- EN
On December 31, 2025, 540kVA/270kV Variable Frequency AC Resonant Test System produced by Wuhan Friendslink was officially passed the calibration in a third-party laboratory(accredited under ISO/IEC 17025:2005).
If you need calibration report of our 540kVA/270kV Variable Frequency AC Resonant Test System, please feel free to contact our sales director via email(sales@hvtestsolution.com).
Wuhan Friendslink will continue to strive for excellence and provide high-quality Variable Frequency AC Resonant Test System to customers both at home and abroad.
