精品双头呆扳手 SuperiorQualityDoubleOpenEndWrench三种表面处理：镜抛、喷砂、亚光 SurfaceTreatment:MirrorPolished、SatinFinishingandMattFinishing材质：45#碳钢或者40#铬钒钢 Material:CarbonSteel or Chrome-Vanadium包装：内盒加外箱 Package:innerboxandcarton该产品经过锻压、冷压、热处理、抛光、研磨、电镀 Theproductsbydropforged、coldstamped、heattreatment、polishing、grinding 、electroplatingandotherprocesses. 品名Name材质Material表面处理SurfaceTreatment包装Package精品双头呆扳手SuperiorQualityDoubleOpenEndWrench45#碳钢(CarbonSteel)40#铬钒钢(Chrome-Vanadium)镜抛(MirrorPolished)喷砂(SatinFinishing)亚光(MattFinishing内盒加外箱innerboxandcarton