8000 sqm of high quality.

2 production units for over 8.000 sqm covered.
This number contains all the production activities of the company life:
7 tube welding lines,
1 off-line annealing process furnace/oven,
2 polishing lines, test quality lab ...

Finishing process

The structural quality of TIS tubes is further improved by the top-quality external polishing and mirror-polishing finishing, in different grains and roughness.

Advanced roughness control systems allow to obtain homogeneous and constant tube finishings.

TIS mirror polish tube is particularly appreciated in the nautical world for its brilliance and homogeneity of the surface of the tube.
TIS is able to guarantee a roughness value of Ra max 0,08 micron.