精品雙頭呆扳手 SuperiorQualityDoubleOpenEndWrench三種表面處理：鏡拋、噴砂、亞光 SurfaceTreatment:MirrorPolished、SatinFinishingandMattFinishing材質：45#碳鋼或者40#鉻釩鋼 Material:CarbonSteel or Chrome-Vanadium包裝：內盒加外箱 Package:innerboxandcarton該產品經過鍛壓、冷壓、熱處理、拋光、研磨、電鍍 Theproductsbydropforged、coldstamped、heattreatment、polishing、grinding 、electroplatingandotherprocesses. 品名Name材質Material表面處理SurfaceTreatment包裝Package精品雙頭呆扳手SuperiorQualityDoubleOpenEndWrench45#碳鋼(CarbonSteel)40#鉻釩鋼(Chrome-Vanadium)鏡拋(MirrorPolished)噴砂(SatinFinishing)亞光(MattFinishing內盒加外箱innerboxandcarton