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High hardness sib sib zog nqus nqus Cold-dov steel ntawv
Dav yog 600-2000mm
Qhov ntev ntawm cov hlau phaj yog 1200-6 000mm
Qib: Q195A-Q235A, Q195AF-Q235AF, Q295A(B)-Q345 A(B); SPCC, SPCD, SPCE, ST12-15; NWS 01-06 DC01-DC06 CR220IF HC340LA 590DP 220P1 CR220BH CR42 DC01-DC06 SPCC-J1 SPCC-J2 SPCD SPCE TYH THD SPCC-SC TLA SPCC DC01