Beijing Fanryn Technology LTD. manufacture a new mould to produce the round air diffusion. The neck size is 250mm, it can be assembled round damper as well. The material of the diffuser is aluminum sheet.
- Jun 18, 2019-
Beijing Fanryn Technology LTD. manufacture a new mould to produce the round air diffusion. The neck size is 250mm, it can be assembled round damper as well. The material of the diffuser is aluminum sheet.