I-carbon stiel scals bolts

I-ASTM A193 IBakala B7 I-BOLTS B7 I-Bights yamandla aphezulu, iindlela eziphakamileyo zenziwe ngokungqinelana noluntu lwaseMelika luvavanyo kunye nezixhobo (i-ASTM) I-A193 emiselweyo.

I-ASTM A193 Ibanga B7 BOLTS BOLTS

I-TLE:8618625862121

I-imeyile:inquiry@zzsteels.com

Whatsapp:8618625862121

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