AL (Aluminium)
C (Carbon)
Fe (Iron)
Steel
Eddy current method
Salt spray method
Stripping method
Calcium method
Shop ventilation
Drainage facility
Transport facilites
Water source
Batch treatment
Continious flow treatment
Integrated treatment system
Ion exchange recirculation system
Oil immered metalic type rectr
Metal arc rectifiers air cooled
Silicon controlled rectifier
Bridge rectifier