Gomaco Trolley Company began constructing #ML666, a battery-powered, open-style trolley car for the Taroko Park project in Kaohsiung, Taiwan, in late 2014. The car has 60 rechargeable batteries, telematic capabilities for remote troubleshooting, DP-600 displays at both operator's stations in English and Chinese, four recording on-board security cameras, solid brass castings, flags mounted to the roof, two stationary bench seats and five rollover bench seats, polished hardwoods, and a wheelchair lift. Trolley car #ML666 was completed and delivered in 2015, and a grand opening celebration was held on May 9, 2016.