Oktoobar 26-29, 2021, waxaanu soo bandhigi doonaa wax soo saarkeena horumarsan ee Winches Haydarooliga, gudbinta Haydarooliga iyo sanduuqyada meeraha inta lagu jiro bandhigga PTC ASIA 2021.Waxaan si diiran u soo dhawaynaynaa booqashadaada booth E3-A2, Shanghai New International Expo Centre.
Waqtiga boostada: Seb-28-2021