Semi rigid flex Ducting

With advanced technology and customer-responsible service concepts, we have served many customers and accumulated rich production experience of Adjustable Swirl Diffuser, Perforated Foil Facing, Glass Wool Blanket, Fire Rated Duct Gasket. As one of the leading Semi-rigid flex Ducting manufacturers and suppliers in China, we warmly welcome you to wholesale bulk Semi-rigid flex Ducting made in China here from our factory. All customized products are with high quality and low price.