1 India 
1 Russia 
1 Belgium 
1 Germany 
221 - 221 of 221 listings
tracing duct rodder Photos Catalog - page 12 - WorldBid B2B Market
-
Fiberglass Air DuctConstruction - Building Materials - Hebei Weitong FRP Co.,Ltd - China - May 17, 2026 - contact company for priceFRP ducts are ventilation pipes made with a resin or magnesium oxychloride cement matrix and glass fiber as reinforcement. They are categorized into two main types: organic FRP ducts (resin-based) and inorganic FRP ducts (magnesium oxychloride cement...