What are the certification of this equipment?

Expansion Group has obtained medical CE and is also certified in more complex legal terms: USA and Canada.

All equipment that use this technology are FDA certified and Canadian CMDAS authority (which as the FDA is rechecked every year).

Remember that the FDA is also and above all operational clinical assessments, not only on build quality. — Assess the results objectives which are achieved by using it.

So it's strongly certification to protect the patient.