Facing extreme weather, the core of a drainage system lies not only in its functionality but also in the competition of materials and technology.

2025-09-12

Facing extreme weather, the core of a drainage system lies not only in its functionality but also in the competition of materials and technology.
Selected from major domestic suppliers, it adopts brand-new imported materials and strictly prohibits the use of recycled materials.
The rubber ring is made of NBR material, which has excellent comprehensive mechanical properties. A dedicated rubber factory is responsible for ensuring the quality and delivery time of the rubber rings.