3D overlay tiv thaiv tag nrho lub vijtsam
99% pob tshab, siv lead ua ntshiab iav npo, yooj yim los ntxuav,
3D thermal dabtsi yog khoov tshuab tso cai rau cov ntug nkhaus ntawm zaj duab xis kom haum rau qhov nkhaus thiab cov npoo ntawm lub xov tooj, tawm hauv cov npoo ntawm 1.4mm ntawm ntug ntawm lub cuab yeej, sib xws nrog cov xov tooj feem ntau.
9H + hardness, 3 npaug zog
0.3mm tuab tempered iav muab ceev thiab du kov teb.