Makullin Kayan Tafiya No Screw makulli ne na kayan tafiya wanda aka tsara don haɗawa cikin inganci da sauƙin gyara. Makullin yana da sassa biyu daban: jikin makulli da kwafsar tushe mai hana juyawa baya, waɗanda aka haɗa su ba tare da kusoshi ba. Ɓangaren kullewa yana zamewa a kan kwafsar tushe don shigarwa cikin sauri da aminci, wanda ke goyon bayan sarrafa kai a wajen samarwa. Hannun cirewa da ke tare da shi yana raba sassan biyu, saboda haka gyara ba ya buƙatar kayan aiki ko taimakon ƙwararru. Fiye da kashi 80 cikin ɗari na makullin an yi shi ne daga ABS mai sauƙin nauyi, wanda ke jure bugu da lalacewa kuma yana ƙara ɗan nauyi kaɗan ga matafiya.
Sunan aikin : No Screw, Sunan masu zanen kaya : YiF Lock Company Limited, Sunan abokin ciniki : YiF Lock Company Limited.
Wannan ƙirar mai ban mamaki ita ce nasarar lashe kyautar ƙirar azurfa a cikin salon, tufafi da gasar ƙirar sutura. Tabbas ya kamata ka ga jigon zane na zane-zane wanda ya lashe kyautar don gano wasu sabbin abubuwa, sababbi, na asali da na kirkire-kirkire, kayan sawa da kayan zane.