Drain pipe product advantages:

Highway longitudinal, transverse drainage and permeability.

2. Highway various retaining walls and drainage ditches are straight and level.

3. Localized drainage systems; underground drainage channels

4. Municipal engineering, water purification plants, sewage treatment plants, waste disposal sites, etc., for water supply and drainage.

Drainage for golf courses, sports fields, parks, and other recreational oases.

6. Slope Soil and Water Conservation on Hillsides

7. Ground leveling and underground drainage.

Cast iron pipes have flame-retardant properties and high melting points, making them excellent for fire resistance and resistance to high temperatures. They offer high resilience, flexibility, and seismic resistance. With a system axial deformation of up to 35mm and lateral vibration bending of no more than 31.5mm, the graphite at the joints acts as a buffer against vibration, preventing the transmission of vibrational energy between grain particles and converting the vibrational energy into heat.

The piping exhibits excellent vibration and noise reduction properties. The drainage piping's resistance to corrosion and strength characteristics ensure a significantly longer service life compared to steel and plastic piping. The materials used do not cause secondary pollution to wastewater, and the drainage piping can be recycled and reused when construction or pipeline warranties are terminated, eliminating secondary pollution.