During the past decades, owing to the rapid urban development, complicated transportation network and incresing underground utilities, laying pipe without affeecting citizen's living activities becomes the great consideration of goverment.
Pipe Laying by trenchless technology requires no digging on the surface, therefore traffic interference can be avoided, environmental pollution can be reduced, and urban landscape can be protected.
In the view of those trenchless projects in various worldwide regions, trenchless technology has the benefits of low noise, low vibration, low expenses, short working period and high quality.