Layin samar da robot mai sauƙi mai sauƙi yana haɗa wuraren aiki da yawa (raka'a) ta amfani da isar da kayan aiki don samar da layin samarwa guda ɗaya. Irin wannan layin yana riƙe da halayen tashar guda ɗaya; kowane tasha zai iya kawai weld predetermined workpieces ta amfani da zaɓaɓɓen workpiece kayan aiki da kuma walda robot ta shirin. Na wani lokaci kafin canza kayan aiki da shirin, layin ba zai iya walda sauran kayan aikin ba.
Wani nau'in kuma shine layin samar da walda mai sassauƙa (FMS{0}}W). Layukan sassauƙan kuma sun ƙunshi tashoshi da yawa, amma bambancin shi ne cewa kayan aikin da za a yi wa walda duk an manne su a kan palette na uniform. Wadannan pallets na iya yin aiki tare da masu sakawa a kowane tasha akan layi kuma a maƙe su ta atomatik. Tsarin mutum-mutumi na walda da farko yana gano lambar pallet ko kayan aikin kuma yana dawo da shirin walda ta atomatik don wannan aikin. Wannan yana bawa kowane tashar damar walƙiya daban-daban workpieces ba tare da wani gyara ba. Layukan walda masu sassauƙa yawanci suna da trolley ɗin uwa da ake bin diddigin su{6}}ya mace wanda ke ɗauko kayan aikin da aka danne ta kai tsaye daga tashar ajiya kuma ya kai su ga madaidaicin wurin aikin mutum-mutumin walda. Yana kuma iya cire welded workpieces daga wurin aiki da isar da su zuwa ƙãre samfurin fitarwa wurin. Dukkan layin samar da walda mai sassauƙa ana sarrafa shi ta hanyar kwamfuta mai tsarawa. Don haka, idan dai an haɗa isassun kayan aikin da rana kuma aka sanya su a wuraren ajiya, za a iya samar da marasa matuki ko ƙarancin ma'aikata da dare.
Zaɓin hanyar samar da walda mai sarrafa kansa wanda masana'anta ke zaɓa ya dogara da ainihin halin da ake ciki da buƙatunta. Ƙaddamar da injunan waldawa sun dace da samfurori tare da manyan batches da jinkirin gyare-gyaren gyare-gyare, da kuma inda kayan aiki suna da ƙananan adadin dogon weld seams tare da siffofi na yau da kullum (layi madaidaiciya, da'irori). Welding robot tsarin gaba ɗaya dace da matsakaici zuwa kananan tsari samar, inda weld seams a kan workpieces iya zama gajere da yawa, kuma suna da karin hadaddun siffofi. Layukan walda masu sassauƙa sun dace musamman ga yanayi tare da nau'ikan samfura da yawa da ƙananan girman tsari. A halin yanzu, kamfanonin kasashen waje suna ƙwarin gwiwa suna haɓaka sifili (ko ƙaramar) ƙira, kawai{4}}a-hanyoyin sarrafa kayayyaki na lokaci (JIT), wanda a cikin yanayin sassauƙan layin walda sun fi dacewa.