What Are the Core Competencies of the Municipal Rainwater and Sewage Pipeline Systems Business Unit?

For Concrete Pipes:

a. During the production of cement pipes, adding P30 cement activator can enhance the sealing performance of the pipe body and prevent leakage.

b. Using redundant flexible joints can ensure no leakage even at a deflection angle of 2.8°, thereby maximizing adaptability to foundation settlement and deformation.

c. After the pipes and inspection wells are laid and installed in place, fluidized waterproof soil is injected into the surrounding cavities. After solidification, this fluidized soil forms a waterproof solid that protects the pipes and improves their ability to bear external loads. Meanwhile, due to its waterproof function, it ensures that even if the pipes leak, water cannot penetrate through the soil layer; at the same time, water in the soil surrounding the pipes will not enter the piping system.

For PE Corrugated Pipes

d. After the pipes and inspection wells are laid and installed in place, fluidized waterproof soil is injected into the surrounding cavities. After solidification, this fluidized soil forms a waterproof solid that protects the pipes and improves their ability to bear external loads. Meanwhile, due to its waterproof function, it ensures that even if the pipes leak, water cannot penetrate through the soil layer; at the same time, water in the soil surrounding the pipes will not enter the piping system.