All Inoflex products are tested in our quality control facility, located directly on the manufacturing plant in Vignate, an essential requirement to ensure highest safety and efficiency.

This corporate philosophy made the Inoflex brand distinctive and appreciated by the global market.

Each test follows an internal quality control procedure set by the Quality Dept, in accordance with ISO 9001-2015.


The following areas are tested:

① bellows

② weldings between bellows and pipe ends

, ④ weldings on external structure

÷ ⑨ construction materials

quality control, quality, Inoflex


In order to offer a maximum guarantee service we:

  • use an ISO 9001: 2015 certified quality control system
  • design and produce expansion joints according to EJMA, ASME VIII Div.1 & Div.2 standards.
  • are certified for construction in ASME Stamp U, U2 & Directive PED 2014/68/UE Mod. H.
quality control, quality, Inoflex