德国SIEMENS西门子风门执行器（伺服马达）： 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 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