一级a做片性视频全过程_屁屁国产第1页_快播看片毛网站_一级做a爱高潮免费视频_歐美亞洲一區二區三區在線_台湾感动小站感动之星布布_日本黄色A级网站_国产精品好好热在线观着_国产乱色伦影片在线观看下_久久久精品2019中文字幕免费

擎昊刀模.jpg


       冶金行業(yè)熱剪材料的刀具是一個(gè)難以解決的難題,大部分刀具依賴進(jìn)□。根據(jù)這一難題,我公司與工大 教授權(quán)威專家共同研究開發(fā),并于國(guó)外專業(yè)生產(chǎn)特殊鋼廠家引進(jìn)專用熱剪的材料所生產(chǎn)的刀具,具有良好韌 性與抗高溫疲勞的性能,能承受驟變,適應(yīng)在高溫下長(zhǎng)期工作特點(diǎn),解決了熱剪行業(yè)的難題。

       Thermal cut materials metallurgical industry is a difficult tool to solve the problem, most of the tools rely on imports. According to this problem, our company and professors work together national experts on research and development and professional production of special steels in foreign manufacturer to introduce the production of materials specific heat cutting tool, with good toughness and fatigue properties of high temperature, can withstand the sudden change, adapt to long-term work at a high temperature characteristics of the thermal cutting industry to solve the problem.


擎昊刀模.jpg

    杭州擎昊機(jī)械刀模有限公司

    關(guān)注擎昊公眾號(hào)