C45U C70U C80U C90U C105U C120U BW1A BW1B BW1C BW2
工具钢：21MNCR5 35CRMO7 40CRMNNIMO8-6-4 45NICRMO16 50WCRV8 60WCRV8 70MNMOCR8 90MNCRV8 95MNWCR5 102CR6 105V X38CRMO16 X40CR14 X100CRMOV5 X153CRMOV12 X210CR12 X210CRW12
进口瑞典白钢刀，AAA进口白钢刀，进口白钢刀圆棒
HAP10、HAP40、SUS420J2、HAP72钢材