The know-how achieved has enabled HOFIT to constantly cooperate with the Standards Institutes in many countries, worldwide.
The production processes are automated and certified in accordance with ISO 9001-2000 in order to guarantee constant quality; two quality control laboratories ensure that specific random tests are carried out to check and guarantee over time the performance of the HOFIT products, such as the required ring stiffness, internal pressure, vacuum, durability, etc.
The HOFIT products are also certified by accredited certification institutes in accordance with the most recent European Standards, including the EN 13598 - 1 and EN 13598 - 2
