特供钢材(批发、零售):4115 4120 4130 4135 4140 4340 5140 8620 8640 SCM445 SCM440 SCM435 SCM430 SCM420 SCM415 SNC415 SCM439 SNCM220 SNCM420 SNCM439 SNCM415 SNCM440等进口合金结构钢棒材（直径2-350mm）、板材（厚度6-250mm）、薄板（厚度0.2mm-6mm广东省独家代理）.直供进口精圆钢材（合金结构钢棒材）：4115 4120 4130 4135 4140 4340 5140 8620 SCM415 SCM420 SCM430 SCM435 SCM440 SCM439 SNCM220 SNCM415 SNCM420 SNCM440 SNCM439
BL3 BH10 BH10A BH11 BH12 BH13 BH19 BH21 BH11A BH26 BH224/5 BP20 BP30