![Quality leap for TRM cast iron pipes](https://eadips.org/wp-content/uploads/2020/11/TRM-Gussrohre-02.jpg)
Quality leap for TRM cast iron pipes
For the traditional manufacturer of ductile iron pipes based in the Tyrol – Tiroler Rohre GmbH – the emphasis is consistently placed on innovation and further development. For two years, the TRM research department was working together with an Austrian cement producer on a new type of fibre cement mortar for the external coating of pipes …