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  • Aluminum &PVC Composite Insulated Duct---Model¡¾ALPV-IND¡¿
  • Aluminum & PVC combined flexible air ducts are specifically produced for discharging welding fumes and dense
  • Aluminum & Black PET Composite Insulated Duct---Model¡¾ALPE-IND¡¿
  • Aluminum & PET combined flexible air ducts are specifically produced for discharging welding fumes and den
  • Internal Cover
  • Material£ºGalvanized Steel Size£ºDia.80, 100, 125, 150, 160, 180, 200, 250, 315355, 400...900, 1000(mm).  Can be p
  • Acoustic Insulated Flexible Duct ---Model¡¾ALU-INDS¡¿
  • ACOUSTIC ALMINUM INSULATED FLEXIBLE DUCT   ( MODEL: ALU-INDS ) Good insulation---heat insulate
  • Rectangle Aluminum Insulation Duct---Model¡¾ALU-IND-R¡¿
  • Flexible duct covered by fiberglass insulation and aluminum/polyester laminate jacket.    Have good fir