Pambuyo pa zaka zambiri zopanga, tayambitsa ndikukweza ukadaulo kuti njira zopangira zinthu zikhale zogwira mtima kwambiri. Pamene chizindikiro cha nsalu cha Yongjin chopangidwa ndi singano cha nsalu chikuchulukirachulukira, ubwino wa makina opangira zovala zopangidwa ndi nsalu zolukidwa ukuwonjezeka pang'onopang'ono, chinthuchi chimagwiritsidwa ntchito kwambiri ndipo tsopano chikupezeka m'magawo a Makina Olukidwa.
Ukadaulo wapamwamba ukugwiritsidwa ntchito popanga chinthuchi tsopano. Ndi ukadaulo umenewo womwe umathandizira kupanga zinthu zapamwamba komanso zogwira ntchito zambiri. Mu gawo (ma) logwiritsira ntchito Makina Olukira, makina opangira ulusi wamankhwala, makina opangidwa ndi elastic medical band amagwiritsidwa ntchito kwambiri.
Makina athu oluka nsalu a Riboni, nsalu, tepi yoluka, ndi nsalu zamkati zotanuka ali ndi mawonekedwe apamwamba kwambiri a zipangizo zonse zopangira. Chifukwa chake, ali ndi zinthu zambiri zomwe zimasankha momwe amagwiritsidwira ntchito. Pakadali pano, makina oluka, jacquard loom, ndi singano loom ali ndi ntchito m'magawo osiyanasiyana a Makina Oluka.
Makina oluka nsalu yopapatiza ya singano yopangidwa ndi opanga ku China, makina oluka nsalu opangidwa ndi elastic lace, adalandiridwa bwino ndi ogwiritsa ntchito ndipo malingaliro amsika anali abwino kwambiri, zomwe zidathetsa mavuto a ogwiritsa ntchito.