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厂家供应HB-YD788(Q)耐磨药芯焊丝 合金焊丝
价格:35.00
厂家供应HB-YD788(Q)耐磨药芯焊丝HB-YD405A(Q)52-59用于热轧辊开坯辊堆焊HB-YD430A(Q)20-35用于打底焊HB-YD488A(Q)45-50用于轧辊堆焊HB-YD507MoA(Q)35-45用于阀门堆焊HB-YD507MoNb(Q)33-42用于阀门堆焊HB-YD518(Q)40-50用于连铸辊堆焊)