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俊峰钢材厂家直销SMA490BP耐候钢板 广东钢材=============SMA490BP耐候钢板
========东莞长安钢材====SMA490BP耐候钢板
长期供应//模具钢718S 718H NAK80 NAK55 S136 S136H 8407 SKD11 SKD12 SKD61 SKD62 FDAC DC53 /D2 D3 A2 /A6铜合金俊峰 钨铜 铍铜 铬铜 磷青铜 铝青铜 无氧铜、铅黄铜、 俊峰紫铜/铝合金/不锈钢1Cr12Mo 1Cr13Mo 3Cr13Mo 9Cr18Mo 9Cr18MoV 2Cr13 3Cr13 1Cr15 1Cr17 SUS440B SUS440C SUS440F SUS630 SUS631 GH13 GH14 GH15 GH16俊峰 GH17 GH18 GH19 GH20 GH22 GH25 GH27 GH33 俊峰GH33A GH34 GH35/钨钢/YG6 YG3 YG8 YG15 YG20 YS8 /俊峰轴承钢 Gcr6 Gcr9 Gcr9siMn GCr15 SUJI SUJ2/弹簧钢 SK7 SK6 SK5 SK4 SK3 SK2 SK1 65Mn 55si2Mn 55Si2MnB 55Si2MnVB 60Si2Mn 60si2MnA/俊峰易切削钢 Y12 Y13 Y15 Y20 Y30 Y40Mn/不锈耐热钢 SUS420F SUS420F2 SUS431 SUS440A SUS440B SUS440C SUS440F 9Cr18 1Cr5Mo 1Cr12Mo 1Cr13Mo 3Cr13Mo 9Cr18Mo 9Cr18MoV冷墩钢圆钢/钢板/俊峰六角钢 ML04A1 ML08A1 ML10A1 ML15A1 ML10 ML15 ML18 SWRCH8A SWRCH10A SWRCH15A 俊峰碳素结构钢S35C S40C S45C S50C S55C S58C C5E4 C25M2 C30E4 C30M2 C35E4 C35M2 C40E4 C40M2 C45E4 C45M2 C50E4 C50M2 C55E4 C55M2 C60E4 /冷扎钢DC07、DC06、DC05、DC04、DC03、DC01 SPCC、SPCD、SPCE、SPCF、SPCG俊峰等优特金属材料
