Akpa Azụ UnLimited bụ akpa azụ enwere ike ịnwughachi enwere ike ịnwughachi (recycle) e chere maka ndị na-agba igwe na obodo. Akpa azụ a anaghị ata mmiri ma enwere ike ịgbanwe ha n'ogo dabara adaba. Ihe owuwu yiri concertina na-eme ka akpa ahụ saa mgbe ihe ndị a na-atughị anya ha dị, ma megharịa n'ime ụdị dị mkpirikpi nke na-eme ka mmegharị dịkwuo mfe. UnLimited bụ ihe e ji otu ihe mepụta - elastomer thermoplastic enwere ike ịnwughachi nke nwere ọkwa ike dị iche iche - a na-emechikwa ya site na nkọwa ọkụ (heat welding). Ọtụtụ akpa azụ ndị ọzọ na-ejikọta ọtụtụ ihe dị iche iche, nke na-eme ka ọ sie ike inwughachi ha. Owuwu nke otu ihe na-akwado ojiji ọzọ na inwughachi mgbe ọrụ ya gwụsịrị.
Aha oru ngo : UnLimited, Aha ndị na-emepụta ya : Kuan-hua Chou, Aha onye ahịa : Kuan-hua Chou .
Ihe ukwu a bu ihe nmeri nke mmeri ọla n’iru n ’ulo, ulo na mpi n’ ulo oru. Ga-ahụrịrị ihe nrịbaama nke nenweta ihe nrịba ama nke ọla kọpa iji chọpụta ọtụtụ ihe ndị ọzọ, ihe ọhụụ, ihe okike na nke okike, ụlọ na arụpụta ihe eji arụ ọrụ.