Iyo Cheka Kureba Mutsetse iyo inoshandiswa kusunungura, kuyera uye kucheka iyo simbi coil muhurefu hunodiwa hwe flat sheet zvinhu uye stacking. Yakakodzera kugadzirisa inotonhora yakakungurutswa uye inopisa yakakungurutswa simbi, coil, galvanized simbi coil, silicon simbi coil, isina tsvina. simbi coil, aruminiyamu coils etc. muhupamhi siyana maererano mushandisi kugadzirwa zvinodiwa uye kucheka zvakare.