I-JWT inolayini wokukhiqiza ophelele wama-keypads enjoloba abicah kufaka phakathi ukubumba kwe-vulcanization, umjovo, ukushaya isibhakela, ukufafaza, ukuphrinta kukasilika, i-laser etching, ukuhlangana, ukusekelwa kokunamathisela, ikakhulukazi ekukhiqizweni kwamakhiphedi abicah e-Audio.