| Loại | Manufacturer |
|---|---|
| Trang web | https://www.poliron.com.br/ |
Since its founding has proven to be an innovator, changing concepts and always investing in new technologies and new processes, and pioneer in the manufacture of the first plastic multitube for Pneumatic Instrumentation Process in Brazil and densenvolvendo the first Multitubo Metallic on long throws, with material 100% for the national implementation of the Petrochemical Complex of Bahia.