+86 18116360585

• Qhov tseeb qhov sib piv: +/-5%. • Qhov sib piv yog 3: 1. • saum npoo yog kho nrog electroplating chromium, uas zoo nkauj thiab dav.
Alloy steel siv, lub neej ntev. Qhov tseeb qhov sib piv: +/-5%. M3.31000 muaj ob caj npab tiv thaiv raws li kev xaiv. Ob txoj kev siv nrog cov nqi sib txawv thiab kev tsav tsheb.
Peb yog cov chaw tsim khoom tshwj xeeb rau R & D, ntau lawm, thiab kev faib khoom ntawm cov khoom lag luam zoo tshaj plaws.