Yongan tandem hydraulic vibro hammer YZ300 works in Shenzhen-Zhong Bridge, which is a very big project in the world with bridge, tunnel, island and underground interchange together. The whole bridge length is 24 km.
dav
Yongan tandem hydraulic vibro hammer YZ300 works in Shenzhen-Zhong Bridge, which is a very big project in the world with bridge, tunnel, island and underground interchange together. The whole bridge length is 24 km.
dav