- Anti-Return Ball Valve
- Fits Most Standard Grease Nipple Couplings
- High Pressure Injectable Packers
PU foaming resin
1). Subway, tunnels, culverts, sewage treatment pond, the water leakage cracks in concrete, with water blocking.
2).Basements, underground garage, underground passage, the water leakage cracks in concrete, with water blocking.
3). Roof concrete slab cracks, wall pipe, wall, water leakage, water blocking.
4).Concrete structure, beam, column, slab cracks, high pressure injecting epoxy resin
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