China · Pontšo ea Baetsi ba Likarolo tsa Yongnian Standard e tla tšoareloa Yongnian Fastener Expo Center ka la 17-19 Pherekhong 2024, re u memela ho ba teng khoeling ea pele ea khoeli - letsatsi la leshome), u memeloa ho nka karolo.

Mokhatlo oa bo-20 oa China Yongnian Standard Parts Association le pontšo ea lihlahisoa li tla tšoareloa Yongnian Fastener Expo Center ka la 17-19 Hlakola 2024 (letsatsi la borobeli la khoeli ea pele ea khoeli - letsatsi la leshome). Li-pavilions tse 'nè, lisekoere-mithara tse 30,000, likhoebo tse 800, marang-rang le ntle le marang-rang, likhoebo tse tummeng li bokana hammoho, sethala se monate, lipontšo li ruile ebile li fapane, ke ketsahalo ea boleng bo holimo ea indasteri ho fana ka papali ho melemo ea indasteri, ho tsepamisa maikutlo ntlafatsong ea indasteri, le ho khothaletsa kopanyo ea indasteri. Ho tloha ka 2004, pontšo e 'nile ea tšoaroa ka katleho mananeo a 19, karolo e' ngoe le e 'ngoe ea pontšo e hohetse bareki ba fetang 100,000 ba tsoang naheng eohle ho ba teng,' me joale e se e fetohile ketsahalo e kholo ea likarolo tse tloaelehileng tsa indasteri karolong e ka leboea ea Chaena, 'me e ile ea nkoa e le "Profinse ea Hebei seterekeng sa litšobotsi indasteri ea lihlahisoa tse leshome".