
Strongwell Precision Industrial Limited
Manufacturing of precision mechanical parts with three factories located in Taiwan; established in April 1996.

Nanjing Strongwell Industrial Limited
Manufacturing of medium and large machine parts; located in Nanjing, China; established in April 2003.

ShanDong Shelltec Company
Manufacturing of accumulator shells and correlated components, located in Shandong, China; established in 2018.