7. Haɗa ƙãre samfurin dubawa kayan aiki-elasticity tester don gane bincike impedance da rayuwa.
8. Haɗa ƙaƙƙarfan kayan aikin dubawa na kayan aiki - na'urar auna hoto mai girma biyu tana auna girman da aka yiwa alama akan duk zanen samfur.
9. Haɗa ƙaƙƙarfan kayan aikin binciken kayan aikin-mai duban siffa na hoto na zinariya don duba kamannin samfurin da aka gama da kuma ko saman yana santsi.