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產品描述
標準: DIN 125B/ISO7090
鋼制:碳鋼 級別:140HV、200HV、300HV
表面處理:發黑、藍白鋅A2K、彩鋅A2C、達克羅DAC
不銹鋼:A2、A4
技術參數
18禁人看免费无遮挡网站
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