PVC风筒布，采用刀刮工艺、耐磨抗撕、易折叠收纳，广泛应用于工业设备排风、空调供暖导风，以及机场/隧道/矿山等多个领域，实力工厂供货，支持定制。

PVC air duct fabric, using blade scraping technology, wear-resistant and tear resistant, easy to fold and store, is widely used in industrial equipment ventilation, air conditioning heating and ventilation, as well as airports/tunnels/mines and other fields. It is supplied by powerful factories and supports customization.