Tsarin taki ya ƙunshi takin gargajiya, taki, ma'adinai da sauransu.A inorganic taki a fili taki, kamar urea ne m ga zobe mold, da zobe mutu rami da ciki mazugi rami suna sa mai tsanani da ma'adinai, don haka kayan na zobe mold ya kamata a zaba bakin karfe X46Cr13.Haɗaɗɗen zoben taki mutu buɗewar gabaɗaya babba, kewayo tsakanin 3.0-6.0mm, saboda babban juzu'i, ramin yana da wahalar fitarwa.