Kun yue trenchless was built in 2003, engaged in professional trenchless pipe jacking construction and engineering construction, we have 23 t, 15 t, 40 t, 60 t, such as horizontal directional drilling machine, 300 t, 500 t concrete pipe, we have 10 professional and technical personnel, skilled operators several. We take the pipe jacking construction, which is mainly engaged in all kinds of pipe laying and installation. We h...