R6 R8 insulated flexible duct
- DONGYANG HSTUBE co.,LTD
- product brand:Hstube
- رقم الكشك：W3A04
- product specification:4",5",6",7",8",9",10",12",14",16",18",20",22",24"
- product category:通风设备-风管-固定设备
- product introduction:R6 R8 insulated flexible duct, metalized polyester jacket, 2.95inch thickness pink fiberglass insualtion, multi layer polyester inner core.
