1236 perforated ducting products are offered for sale by suppliers on Alibaba.com, of which wiring ducts accounts for 7%, hvac systems parts accounts for 5%.
A wide variety of perforated ducting options are available to you, such as hotel, office and building.You can also choose from aluminum, aluminum alloy and plastic perforated ducting,as well as from graphic design, total solution for projects, and 3d model design perforated ducting, and whether perforated ducting is return and replacement, free spare parts, or onsite inspection.