galvanized line sink roll wholesale

Sink roll: used for galvanizing line zinc pot system. The galvanizing process will be carried out by continuous galvanizing through “three rollers & six arms”. The three rollers in the zinc pot are all passive rollers. The barrel is centrifugal casting, shaft is static casting. The main materials usually choose 317L, Cr22Ni4 and 316L; Specification:500-800.