<p class="p0" style="margin-top:0pt;margin-bottom:0pt;"><span style="font-weight:bold;font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></p> <p class="p0" style="margin-top:0pt;margin-bottom:0pt;"><span style="font-weight:bold;font-size:10.5pt;background:#ffffff;font-family:'宋体';letter-spacing:0.4pt;mso-spacerun:'yes';mso-shading:#ffffff;">劲凯销售</span><span><a href="http://www.jkqizhong.net/"><span class="15" style="font-weight:bold;font-size:10.5pt;background:#ffffff;color:#0000ff;font-family:'宋体';letter-spacing:0.4pt;text-decoration:underline;mso-spacerun:'yes';mso-shading:#ffffff;">螺旋千斤顶</span></a></span><span style="font-weight:bold;font-size:10.5pt;background:#ffffff;font-family:'宋体';letter-spacing:0.4pt;mso-spacerun:'yes';mso-shading:#ffffff;">（</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">销售热线：</span><span style="font-size:10.5pt;font-family:'Times New Roman';mso-spacerun:'yes';">022-2771</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">9919</span><span style="font-size:10.5pt;font-family:'Times New Roman';mso-spacerun:'yes';">零二二<span style="font-family:'Times New Roman';">.</span><span style="font-family:宋体;">二七七一</span></span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">九九一九</span><span style="font-size:10.5pt;font-family:'Times New Roman';mso-spacerun:'yes';">&nbsp;</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">孙</span><span style="font-weight:bold;font-size:10.5pt;background:#ffffff;font-family:'宋体';letter-spacing:0.4pt;mso-spacerun:'yes';mso-shading:#ffffff;">）</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">详情登陆</span><span><a href="http://www.jinkaiqizhong.com/"><span class="15" style="font-size:10pt;color:#0000ff;font-family:'Times New Roman';text-decoration:underline;mso-spacerun:'yes';">http://www.jinkaiqizhong.com</span></a></span><span style="font-weight:bold;font-size:10.5pt;background:#ffffff;font-family:'Arial';letter-spacing:0.4pt;mso-spacerun:'yes';mso-shading:#ffffff;">螺旋千斤顶</span><span style="font-size:10.5pt;font-family:'Times New Roman';mso-spacerun:'yes';">又称机械式千斤顶，是由人力通过螺旋副传动，螺杆或螺母套筒作为顶举件。普通螺旋千斤顶靠螺纹自锁作用支持重物，构造简单，但传动效率低，返程慢。自降螺旋千斤顶的螺纹无自锁作用，装有制动器。放松制动器，重物即可自行快速下降，缩短返程时间，但这种千斤顶构造较复杂。</span><span><a href="http://www.jkqizhong.net/"><span class="15" style="font-size:10.5pt;color:#0000ff;font-family:'Times New Roman';text-decoration:underline;mso-spacerun:'yes';">螺旋千斤顶</span></a></span><span style="font-size:10.5pt;font-family:'Times New Roman';mso-spacerun:'yes';">能长期支持重物，最大起重量已达&nbsp;<span style="font-family:'Times New Roman';">100</span><span style="font-family:宋体;">吨，应用较广。下部装上水平螺杆后，还能使重物作小距离横移。</span></span><span style="font-size:10.5pt;font-family:'Times New Roman';mso-spacerun:'yes';"><o:p></o:p></span></p> <p class="p0" style="margin-top:0pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">经营范围：国产千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">进口千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">油压千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">爪式</span><span><a href="http://www.zhuashiqianjinding.com/"><span class="15" style="font-size:10pt;color:#0000ff;font-family:'宋体';text-decoration:underline;mso-spacerun:'yes';">千斤顶</span></a></span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,螺旋千斤顶,卧式千斤顶,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">分离式千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">德国</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">EM千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">台湾BMB千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">日本马沙达MASADA千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">台湾优伟千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">美国艾贝尔千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">德国EM立式油压千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">台湾</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">BMB立式油压千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">国产QYL立式油压千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,进口马沙达立式油压千斤顶,马沙达迷你千斤顶,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">背包式千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,液压千斤顶,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">台湾</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">BMB螺旋千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">德国EM螺旋千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">QL螺旋</span><span><a href="http://www.zhuashiqianjinding.com/"><span class="15" style="font-size:10pt;color:#0000ff;font-family:'宋体';text-decoration:underline;mso-spacerun:'yes';">千斤顶</span></a></span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">RC分离式液压缸</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">薄型分离式千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">卧式加长型油压千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">美国恩派克千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,分离式空心千斤</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">多功能千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,鸭嘴式</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">马沙达爪式千斤顶</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">,</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';">三爪千斤顶。</span><span style="font-size:10.5pt;font-family:'宋体';mso-spacerun:'yes';"><o:p></o:p></span></p> <!--EndFragment-->