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Fabrication for licensed users

Using the pendulum testing apparatus, a shafted golf clubhead is impacted several times by a small steel pendulum. A characteristic time between the clubhead and pendulum is recorded for each impact, with the characteristic time being directly related to the flexibility of the clubface.
ADC has more than a decade experience manufacturing the pendulum device to exacting standards for the best possible consistency between test units.
The following specified electronic control components are included:
ADC can only sell pendulum test units to customers that hold a current license from the USGA. Licenses must be obtained directly from the USGA in advance of order.