air hose duct for tunnel
Negotiable /Piece
Min.Order:100 Pieces
Foshan Nanhai FuTong Ventiduct Factory
Structure and Character:
***Hose body transverse no juncture, Has no air leakage, Wear-resisting, Corrosion resistance, Antistatic, The wind drag small, light-weight,The compressive strength etc advantages.widely used in these places such as Tunnel and mine.