熱門關鍵詞: 優(yōu)選鏡面輥 鏡面輥制造 鏡面輥加工 熱軋輥 軋輥 霧面輥 花輥 鏡面輥廠家
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產品說明: ● 均選用優(yōu)質無縫鋼管或合金鋼(38crMoA1 42CrMo)作為基材,經機械加工,熱處理成型,使硬度保證在HRC58~62°之間,表面鍍...