2019 western Chengdu Oral Exhibition
Biying medical will meet you at Chengdu International Expo (Pavilion 11.U01)
The 18th Western oral exhibition
High speed bending machine series
Review of the last exhibition
Biying team looking forward to your visit in 2019, Chengdu exhibition will not leave!
Long press identify two-dimensional code attention Bi Ying wechat public account↑