C45U C70U C80U C90U C105U C120U C70E2U C80E2U C90E2U C105E2U C105E2UV1 C120E3U C140E3U C120E3UCR4 C140E3UCR4 C38E4U C42E4U C48E4U C55E4U C65E4U
合金工具钢：21MNCR5 35CRMO7 40CRMNNIMO8-6-4 45NICRMO16 50WCRV8 60WCRV8 70MNMOCR8 90MNCRV8 95MNCRV8 95MNWCR5 102CR6 105V X38CRMO16 X40CR14 X100CRMOV5 X153CRMOV12 X210CR12 X210CRW12 50CRMOV13 70MOCRMO8 90MNV8 90MNWCRV5 100V2 100CR2 100CR6 100CRMN6

产品名称：1.0904 1.0906 1.0908汕尾湛江肇庆弹簧钢
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