鋼材(批發(fā)、零售):4115 4120 4130 4135 4140 4340 5140 8620 8640 SCM445 SCM440 SCM435 SCM430 SCM420 SCM415 SNC415 SCM439 SNCM220 SNCM420 SNCM439 SNCM415 SNCM440等進口合金結構鋼棒材（直徑2-350mm）、板材（厚度6-250mm）、薄板（厚度0.2mm-6mm廣東省代理）.直供進口精圓鋼材（合金結構鋼棒材）：4115 4120 4130 4135 4140 4340 5140 8620 SCM415 SCM420 SCM430 SCM435 SCM440 SCM439 SNCM220 SNCM415 SNCM420 SNCM440 SNCM439等鋼材精圓（直徑2-300mm,長度0-5000mm,外徑公差正負0.01mm）及訂做各種鋼材（毛圓/光圓/精圓/薄板/帶鋼/板材/管材/鋼帶）薄板鋼材:K460 DF-2 2510 SKS3等進口油鋼(鉻鎢鋼)薄板(厚度0.1-6mm)