上海铁岛实业有限公司

<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:180.05pt;mso-char-indent-count:17.08;"><span style="font-size:small;"><b style="mso-bidi-font-weight:normal;"><span lang="EN-US" style="color:red;mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">M2</span></span></b><b style="mso-bidi-font-weight:normal;"><span style="color:red;font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">高速钢</span></b><b style="mso-bidi-font-weight:normal;"><span lang="EN-US" style="color:red;mso-bidi-font-size:10.5pt;"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></b></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:21.75pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-bidi-font-family:宋体;">（<span lang="EN-US">1</span>）<b style="mso-bidi-font-weight:normal;">模具钢的特性 </b><span lang="EN-US"><span style="mso-spacerun:yes;">&nbsp;</span>M2</span>高速钢属于钼系高速工具钢，从保证比硬性角度看，<span lang="EN-US">Mo</span>与<span lang="EN-US">W</span>作用相近</span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">。该钢具有碳化物不均匀性小和韧性较高的优点，但又存在两大缺点，限制了它的应用。一是脱碳倾向性较大，故对热处理保护要求较严；二是晶粒长大倾向性较大，易于过热，故应严格控制淬火加热温度。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:21.75pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-bidi-font-family:宋体;">（<span lang="EN-US">2</span>）<b style="mso-bidi-font-weight:normal;">供货状态及硬度</b><span lang="EN-US"><span style="mso-spacerun:yes;">&nbsp; </span></span>退火态，硬度<span lang="EN-US">248</span></span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">HBS</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">；冷拉态，硬度</span><span lang="EN-US" style="font-family:宋体;mso-bidi-font-family:宋体;">262</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">HBS</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">；冷拉态，退火硬度</span><span lang="EN-US" style="font-family:宋体;mso-bidi-font-family:宋体;">255</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">HBS</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">。</span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:21.75pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">（</span><span lang="EN-US"><span style="font-family:'Times New Roman';">3</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">）</span><span lang="EN-US"><span style="font-family:'Times New Roman';">M2</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">高速钢</span><b style="mso-bidi-font-weight:normal;"><span style="font-family:宋体;mso-bidi-font-family:宋体;">典型化学成分</span></b><span style="font-family:宋体;mso-bidi-font-family:宋体;">（质量分数，<span lang="EN-US">%</span>）<span lang="EN-US"><span style="mso-spacerun:yes;">&nbsp; </span>C 0.78</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">～</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">0.88</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">、</span><span style="font-family:'Times New Roman';"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;">Si</span><span lang="EN-US"> </span></span><span lang="EN-US" style="font-family:宋体;mso-bidi-font-family:宋体;">0.20</span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">～</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">0.45</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">、</span><span style="font-family:'Times New Roman';"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;">Mn</span><span lang="EN-US"> </span></span><span lang="EN-US" style="font-family:宋体;mso-bidi-font-family:宋体;">0.15</span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">～</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">0.40</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">、</span><span style="font-family:'Times New Roman';"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;">P</span><span lang="EN-US">≤0.030</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">、</span><span style="font-family:'Times New Roman';"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;">S</span><span lang="EN-US">≤0.030</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">、</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">Cr </span></span><span lang="EN-US" style="font-family:宋体;mso-bidi-font-family:宋体;">3.75</span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">～</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">4.50</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">、</span><span style="font-family:'Times New Roman';"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;">Mo</span><span lang="EN-US"> </span></span><span lang="EN-US" style="font-family:宋体;mso-bidi-font-family:宋体;">4.50</span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">～</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">5.50</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">、</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">V </span></span><span lang="EN-US" style="font-family:宋体;mso-bidi-font-family:宋体;">1.75</span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">～</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">2.20</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">、</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">W </span></span><span lang="EN-US" style="font-family:宋体;mso-bidi-font-family:宋体;">5.50</span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">～</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">6.75</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">。</span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:21.75pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">（</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">4</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">）<b style="mso-bidi-font-weight:normal;">参考对应钢号</b></span><span style="font-family:'Times New Roman';"><b style="mso-bidi-font-weight:normal;"><span style="mso-bidi-font-size:10.5pt;"> </span></b><span style="mso-bidi-font-size:10.5pt;"><span style="mso-spacerun:yes;">&nbsp;</span></span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">美国</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">UNS</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">标准钢号</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">T11302</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">、美国</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">ASTM/AISI/SAE</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">标准钢号</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">M2</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">（正常碳）。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:21.75pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">（</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">5</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">）<b style="mso-bidi-font-weight:normal;">热加工规范</b></span><span style="font-family:'Times New Roman';"><b style="mso-bidi-font-weight:normal;"><span style="mso-bidi-font-size:10.5pt;"> </span></b><span style="mso-bidi-font-size:10.5pt;"><span style="mso-spacerun:yes;">&nbsp;</span></span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">开始温度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">1040</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">～</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">1150</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃，终止温度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">930</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:21.75pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">（</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">6</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">）<b style="mso-bidi-font-weight:normal;">退火规范</b></span><span style="font-family:'Times New Roman';"><b style="mso-bidi-font-weight:normal;"><span style="mso-bidi-font-size:10.5pt;"> </span></b><span style="mso-bidi-font-size:10.5pt;"><span style="mso-spacerun:yes;">&nbsp;</span></span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">温度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">820</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">～</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">870</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃，退火后硬度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">207</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">～</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">235HBS</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">。</span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:21.75pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">（</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">7</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">）<b style="mso-bidi-font-weight:normal;">普通淬火、回火规范</b></span><span style="font-family:'Times New Roman';"><b style="mso-bidi-font-weight:normal;"><span style="mso-bidi-font-size:10.5pt;"> </span></b><span style="mso-bidi-font-size:10.5pt;"><span style="mso-spacerun:yes;">&nbsp;</span></span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">淬火温度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">1190</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">～</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">1230</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃，淬火介质为油，空冷或盐浴，回火温度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">540</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">～</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">600</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃，硬度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">65</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">～</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">60HRC</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:21.75pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">（</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">8</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">）<b style="mso-bidi-font-weight:normal;">模具淬火、回火规范</b></span><span style="font-family:'Times New Roman';"><b style="mso-bidi-font-weight:normal;"><span style="mso-bidi-font-size:10.5pt;"> </span></b><span style="mso-bidi-font-size:10.5pt;"><span style="mso-spacerun:yes;">&nbsp;</span></span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">预热温度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">730</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">～</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">850</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃，淬火温度盐浴炉</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">1216</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃，可控气氛炉</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">1227</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃，回火温度</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">550</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">℃，回火后硬度≥</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">64HRC</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:21.75pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">（</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">9</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">）</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><span style="font-family:'Times New Roman';">M2</span></span><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">高速钢<b style="mso-bidi-font-weight:normal;">典型应用举例</b></span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:21.75pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">①适合承受震动和冲击荷载的模具：深拉模具、冲孔模。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt;text-indent:21.75pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-bidi-font-size:10.5pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">②金属切割锯刃，冷镦和挤出工具等。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-size:14pt;font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">具体详情请点击</span><span lang="EN-US" style="font-size:14pt;"><span style="font-family:'Times New Roman';">:</span><a href="http://www.tiedao-mold.com/products/detail/783.html"><span style="font-family:'Times New Roman';">http://www.tiedao-mold.com/products/detail/783.html</span></a><o:p></o:p></span></p>