The Sydney Metro West - Western Tunnel Package is a key part of the Sydney Metro West project, which is designed to provide a faster and more reliable public transport link across Sydney. This package focuses on constructing a significant portion of the 24 km twin tunnels, which will connect Westmead to Hunter Street in the Sydney CBD, including the new underground Parramatta metro station. The project involves tunneling through Sydney sandstone using Tunnel Boring Machines (TBMs) and lining the tunnels with pre-cast concrete segments, essential for the city's growing transport needs.

Unicrane has supplied 9 sets of OD 6.72m x 1.7m x 0.26m (6P/R) universal ring molds and 3 sets of OD 6.7m x 1.5m x 0.25m (4P/R) universal ring molds, vital for the production of tunnel segments in this large-scale infrastructure project.