風(fēng)門執(zhí)行器（伺服馬達(dá)）系列：
    德國SIEMENS西門子風(fēng)門執(zhí)行器（伺服馬達(dá)）：
    SQN30.111A2700，SQN30.111A3500，SQN30.121A2700，SQN30.121A3500
    SQN31.121A2730，SON31.121A2760，SON31.151A2730，SQN31.221A2700，SQN31.411A2700，SQN31.411A2730，SQN41.941A2700，SQN30.402A2700
    SQN70.294A20，SQN70.244A20，SQN70.294A20，SQN70.424A20
    SQN71.244A23，SQN71.244A26，SQN71.264A20，SQN71.294A20，SQN71.694A20，SQN71.694A23，SQN75.244A21，SQN75.244A21，SQN74.244A21，SQN74.244A21，SQN74.294A21，SQN74.424A21
    SQN90.240B2799，SQN90.220A2799，SQN90.350A2799，SQN90.203A27
    SQM10.16562，SQM10.16502,SQM10.15502,SQM20.18502,SQM21.18502,SQM21.16502
    SQM50.481A2,SQM50.483A2,SQM50.381A2Z3,SQM50.681A2
    SQM54.580A2,SQM56.687A2,SQM56.687A2Z3 　
    SQN30.131A2700,SQN30.401A2730,SQN31.101A2700,SQN31.111A2700
    SQN31.251A2730,SQN31.4O1A2700,SQN31.4O1A2720,SQN31.4O1A2730
    SQN30.402A2760,SQN31.402A2700,SQN31.102A2700,SQN70.244A20
    SQN70.454A20,SQN70.664A20,SQN70.664A23,SQN70.224A20
    SQN71.294A26,SQN71.424A20,SQN71.454A20,SQN71.664A20
    SQN75.294A21,SQN75.424A21,SQN75.444A21,SQN75.694A21
    SQN74.444A21,SQN74.694A21,SQN74.864A21,SQN90.140B2799
    SQN90.204A2799,SQM10.15502,SQM10.16502,SQM10.17502
    SQM45.291A9,SQM45.295A9,SQM48.497A9,SQM50.381A2
    SQM53.481A2,SQM53.581A2,SQM53.489A2,SQM54.482A2
    SQN31.121A2700,SQN31.4O1A2760,SQN70.264A20,SQM10.15562