About products and suppliers
13864 resistant duct products are offered for sale by suppliers on Alibaba.com, of which hvac systems parts accounts for 12%, wiring ducts accounts for 4%, and other heat insulation materials accounts for 4%.
A wide variety of resistant duct options are available to you, such as hotel, building and office.You can also choose from graphic design, total solution for projects and 3d model design resistant duct,as well as from modern, contemporary, and traditional resistant duct, and whether resistant duct is steel, stainless steel, or aluminum foil.