Falling Ball Impact Tester

  • DRK505 Falling Ball Impact Tester

    DRK505 Falling Ball Impact Tester

    DRK505 ntog pob cuam tshuam tester yog tsim los txiav txim qhov kev puas tsuaj ntawm cov ntawv yas nrog lub thickness tsawg dua 2 hli nyob rau hauv qhov cuam tshuam ntawm qhov siab ntawm lub pob steel.