3D shinge
An welded ɗin shingen raga na 3D daga ƙananan ƙananan ƙarfe na carbon. Mafi girman diamita na waya yana ba da ƙarfi mafi girma. Ana iya ƙara adadin lanƙwasa bisa ga tsayin shinge don haɓaka tsattsauran ra'ayi na raga. Ana samun jiyya iri-iri don dacewa da kowane nau'in mahalli. Abu ne mai sauƙi don jigilar kaya, yana ɗaukar sarari kaɗan kuma yana fasalta ƙarancin farashi.
