hat
Materyèl Syèj NR (natirèl kawotchou pou sistèm dlo byen pwòp); EPDM (pi bon pou dlo lanmè); FPM viton (pi bon pou endistri Chimik, asid &amp; alkali ki reziste)
eng
Seat Material NR (natural rubber for pure water system);EPDM( better for sea water);FPM VITON( best for Chemical industry, acid &amp; alkali resistant)