破碎机转子圆盘耐磨芯焊丝

seline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">  用途：用于强烈磨损的场合，如牙轮钻头小轴、煤孔挖掘机、提升斗、破碎机辊、泵框筒、混合气叶片等。

seline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">  堆焊硬度HRC：≥58