Tsefen Gashin Kyanwa, Mirginen Cire Fim Catom kayan aiki ne masu yawan amfani na tsefen kyanwa wanda ya haɗa tsefe don cire gashi mai zubewa da mirgine na cire fim a jiki ɗaya. Sashen sama tsefe ne wanda ke cire gashin da ya kwance a lokacin da kyanwa ke zubar da gashi. Wani sauya-sauyi a gefe yana juya tsefen, kuma wani maballi a sama yana sakin gashin da aka tattara. Sashen ƙasa kuwa mirgine ne na cire fim wanda ke tsaftace gashin kyanwa da ya warwatse kuma ya manne. Wata makullau a ƙarshen tsefen tana haɗa sassan biyu tare, ta yadda za a iya rataye kayan aikin idan ba a amfani da shi ba. An yi jikin kayan aikin da roba mai santsi-santsi a saman waje, yayin da aka yi igiyar rataya da naylon.
Sunan aikin : Catom, Sunan masu zanen kaya : Zihang Cheng, Sunan abokin ciniki : Nanchang University.
Wannan kyakkyawan zane yana cinye kyautar ƙira a gasar shirya zane. Tabbas za ku ga fayil ɗin zane-zane mai ba da lambar yabo don gano sababbin sababbin sababbin abubuwa, sabbin abubuwa, asali da kuma kayan zane-zane masu tsara kayan aiki.
