ʻO kahi actuator damper haʻahaʻa walaʻau he mea mīkini i hoʻohana ʻia i nā ʻōnaehana HVAC (Heating, Ventilation, and Air Conditioning) e kāohi i ke kūlana o nā dampers (nā papa hoʻoponopono ea) me ka walaʻau hana liʻiliʻi. Ua hoʻolālā ʻia kēia mau actuator no nā wahi kahi e pono ai ka hana mālie, e like me nā keʻena, nā haukapila, nā hōkele, a me nā hale noho.
+86 10 67863711 
HUI 
Kāhea iā mā˚ou