RX7RX10RX12UFRX15RPM合金钢、RX7RX10RX12UFRX15RPM，欢迎来电垂询13717358111宋佳竭诚为您服务。日本模具钢材：SKD12SKD61SKD62SKH-9SKH-51SKH-55SKH57SKH59SKT4SKS3SKS41SLDSLD8SLD10***400ASNC815SPHDSS41SS330SS400SS490S-StarGFAGOAGENA1G-StarDACDAC10DA***5DAC55DEX20DEX40DEX60DH21DH31-SDH42DH62DHADH2FDC11DC53DMFDACYEMYEM-KYHD3YHD27YHD28YHD45YK30YSSYXR3YXR33YXM1YXM4YXM42MH51MH85NAK55NAK80NP8NP9ARK1H3100HAP10HAP40HAP72HPM1HPM2HPM38HPM50HPM57HPM77)