Williams Scottsman numushinga wububiko bwububiko bwisi yose, icyicaro gikuru giherereye i Baltimore, muri Reta zunzubumwe zamerika, hamwe n’ibigo byinshi byo guteranyirizamo muri Amerika & Kanada, hamwe n’ibinyabiziga ibihumbi n’ibicuruzwa.
Mu rwego rwo kurushaho guteza imbere isoko no kuvugurura umurongo w’ibicuruzwa, WS yasinyanye amasezerano y’ubufatanye n’ingamba na Chengdong mu 2014, iduha inshingano yo gukora no gukora ibicuruzwa biciriritse bikwiranye n’isoko ry’ubukode bw’Amerika y'Amajyaruguru.Nyuma yumwaka wo gutekereza no guhindura, ibicuruzwa byarangiye kumugaragaro muri 2015 byitwa FLEX - bisobanura guhinduka kandi byihuse.
Kugeza ubu, Inkambi ya Chengdong yatanze ibicuruzwa 2.052 by'ibicuruzwa bya FLEX ku isoko ryo muri Amerika y'Amajyaruguru.Ibicuruzwa bya FLEX byatsindiye abakiriya benshi kubera ubuziranenge bwibicuruzwa byiza ndetse nuburyo bugaragara ndetse nimbere.