With a total length of 26.5 km and 21 stations (including 20 underground stations and 1 ground half-height door station), it is a fast cross-sea passage connecting Xiamen Island and Xiang'an District. It will form a rail line framework with Xiamen Metro Lines 1 and 2 that stretches from the center in three directions, bringing more convenience to local citizens.

The Tuas West Extension Line of Singapore Metro is 7.5 km long, and the stations set up are Gul Circle MRT Station, Tuas Crescent MRT Station, Tuas West Road MRT Station and Tuas Link MRT Station. Fangda Innotech provided Singapore Land Transport Authority (LTA) with a turnkey project involving design, manufacture, installation, testing and quality assurance of the metro PSD system. In 2017, the Tuas West Extension Line in Singapore was put into operation without failure. After it was opened for traffic, it effectively facilitates passenger travel, promotes the development of industrial zones along the line, thus helping Singapore create a new pattern of three-dimensional transportation network.

It is the third opened metro line in Wuhan, with 37 stations and a total length of 50 km. Up to now, Fangda Innotech has opened 13 rail transit PSD system engineering lines in Wuhan.