市场部：0512-66830521/88600521DNA-030K-22B油电压力开关DNA-040K-06I油电压力开关DNA-070K-22B油电压力开关DNA-100K-22B压力开关16DNA-250K-06I油电压力开关DNA-250K-22B油电压力开关DNB-040K-06I油电压力开关DNB-040K-22B油电压力开关DNB-150K-06I油电压力开关DNB-150K-22BDNB-2压力开关DNC-040K-22BDNC-1油电压力开关DNC-250K-06I油电压力开关DNC-250K-22B油电压力开关DNF-040K-06I油电压力开关DNF-040K-22B油电压力开关20DNF-250K-06I油电压力开关DNF-250K-22B油电压力开关DNL-050K-06I油电压力开关DNL-400K-06I油电压力开关DNM-02W-40K-21B油电压力开关DNM-02W-40K-21B油电压力开关DNP-02K-06I油电压力开关TWOWAY压力继电器DNA-030K-22BDNA-040K-22B)