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•規(guī)格：8, 9,10,11,12,14,15,17,19, 22至米

•Size： 8, 9,10, 11, 12, 14, 15, 17,19, 22mm

•整體采用工具鋼鍛造

•Hot Drop-forged with high carbon steel

•表面采用鏡面拋光，鎳鎳鉻處理，不易生銹

•Suface deal with mirror polish, Ni-Ni-Cr, keep long time good

•檢驗(yàn)標(biāo)準(zhǔn)DIN3113

• Accepted standard DIN3113