Cov khoom ntawm C11000 tooj liab suav nrog kaum qhov sib txawv. Nplooj ntawv no qhia txog cov ntsiab lus ntawm tag nrho cov kev xaiv no. Yog xav paub ntxiv qhov tseem ceeb, nyem rau ntawm qhov txuas hauv qab no. Daim duab ntawm Cov Khoom Muag Khoom hauv qab no piv rau C11000 tooj liab rau: Forged tooj liab (sab saum toj), tag nrho cov tooj liab alloys (nruab nrab), thiab tag nrho cov ntaub ntawv (hauv qab). Tag nrho cov bar txhais tau hais tias qhov no yog tus nqi siab tshaj plaws hauv cov teeb meem cuam tshuam. Ib nrab-tag nrho bar txhais tau tias nws yog saum toj kawg nkaus 50%, thiab lwm yam.
