High toughness rubber, not easy to be fragile
High quality aluminum, not easy to be bent
Endurable in high pressure, good waterproof effect, stable quality, convenient operation
Subway,tunnel,culvert,activated sludge tank,Concrete crack seepage,leakage stop under water.
Basement,underground garage,underground passage,crevice in concrete slab
Through-wall pipe,corner,leakage of water;
Concrete structures leaking,Board structure cracks;