Full automatic water-supply equipment of frequency-conversion speed-regulation and constant voltage
液力水泵
TSWA（CTSWA）series horizontal type,multi-stage centrifugugal pump
S（CS） series double suction centrifugal pump
ISG series single-stage,single-suction pipeline centrifugal pump
IS（ISR）型單級(jí)單吸離心泵
GDL series vertical pipeline multi-stage centrifugal pump
DL series vertical multi-stage centrifugal pump
BY（CBY） series single-stage,single-suction horizontal type,centrifugal pump