Precision steel yeeb nkab yog cov khoom siv high-precision steel yeeb nkab ua tiav los ntawm kev kos duab txias lossis kub dov.Vim qhov zoo ntawm tsis muaj oxidation txheej ntawm cov phab ntsa sab hauv thiab sab nrauv ntawm cov yeeb nkab steel yeeb nkab, tsis muaj qhov to hauv qab qhov siab, siab smoothness, tsis deformation thaum txias khoov, flaring, ...
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