1. Drainage safety: The orifice is located in the trough. Because the wave peak and the filtering fabric act in two directions, the orifice is not easy to block, which ensures the unobstructed water permeability system.
2. Organic combination of strength and flexibility: The unique double corrugated structure effectively improves the external pressure strength of the product, and the drainage system will not be deformed by external pressure to affect the drainage effect.
3. Corrosion resistance: Compared with soft spring drainage pipes, plastics are not easy to rust.
The products of Liyang Sitong Pipe Industry mainly include various types of cement pipes, cement drainage pipes (reinforced concrete socket pipes, steel mixing well wall pipes, sand-free water drainage pipes, reinforced concrete enterprise pipes, reinforced concrete flat pipes, reinforced concrete drainage Flat mouth pipe, reinforced concrete jack pipe, reinforced concrete socket pipe) step brick, cement brick, roadside brick, manhole cover.
Our main tenet is: high quality and honest operation. Customer satisfaction is our permanent pursuit.