ASTM igwe anaghị agba nchara Ateel Knob na-emezi calibration arọ 20g-20kg

A na-eji igwe anaghị agba nchara eme ihe ọ̀tụ̀tụ̀ niile iji mee ka ọ bụrụ ihe na-emebi emebi.
A haziri ùkwù Monobloc pụrụ iche maka nkwụsi ike ogologo oge, na ihe ọ̀tụ̀tụ̀ nwere oghere na-agbanwe agbanwe na-enye uru kacha mma maka ego.
Electrolytic polishing na-eme ka ọ bụrụ ihe na-egbuke egbuke maka mmetụta mgbochi adhesion.
A na-enye ihe dị arọ ASTM 1 n'arọ -5kg n'ụdị mara mma, na-adịgide adịgide, dị elu, igbe aluminom nwere ikikere na ụfụfụ polyethylene nchebe na
A na-edozi udi cylindrical arọ ASTM ka o zute klaasị 0, klaasị 1, klaasị 2, klaasị 3, klaasị 4, klas 5, klaasị 6, klas 7.
Aluminom igbe e mere n'ụzọ magburu onwe nchebe na bumpers nke a ga-echebe ibu arọ n'ụzọ siri ike.