Attendees mark the launch of a stainless steel flange project by Taiyuan Yongda Stainless Steel Flange and Piple Fitting Co at the opening ceremony, Aug 18. [Photo/news.cn]

An intelligent manufacturing factory operated by Taiyuan Yongda Stainless Steel Flange and Piple Fitting Co in Wusu Comprehensive Bonded Area, Taiyuan [Photo/people.com.cn]