波多野结超清无码中文

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                  全國免費電話:400-756-1028 · [中文版] · [ENGLISH]

                  德松模具鋼經銷的高速鋼具有優異的機械加工性能和穩定的熱處理性能,俗稱鋒鋼或白鋼,抗變形能力強、耐磨性極佳,能長時間保持刃口的銳性。粉末高速鋼因避免了熔煉法生產所造成的碳化物偏析而引起機械性能差和熱處理變形,所以性能更卓越。高速工具鋼類材料適用于精密儀器、測量工具、刀具以及各種高要求的沖壓模具制造等。
                  Vanadis 4 Extra????????? ASP23(PM23)????????? ASP30(PM30)????????? ASP60(PM60)????????? KM-2????????? Elmax SuperClean????????? Vancron 40????????? Vanadis 10?????????
                  SKH-9????????? SKH-51????????? SKH-59????????? SKH-55????????? HAP72????????? YXM1????????? YXM4????????? MH51????????? MH55????????? DEX20????????? DEX60????????? DEX40????????? HAP10????????? HAP40?????????
                  S790????????? S590????????? K390????????? S290????????? S390????????? K490????????? S500????????? S600????????? S690????????? S705????????? K890?????????
                  ASP?2017????????? ASP?2023????????? ASP?2030????????? ASP?2052????????? ASP?2053????????? ASP?2060????????? E M35????????? C8????????? E M42????????? ASP?2015????????? E M2?????????
                  M42????????? M35????????? M2????????? M4????????? M41????????? M51?????????
                  1.3343????????? 1.3207????????? 1.3243????????? 1.3247?????????
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                  波多野结超清无码中文
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