<p class="MsoNormal"> 济宁市五创机械有限公司是一家专业生产推土机、挖掘机、履带吊等底盘件的厂家。产品配套：（<span lang="EN-US">sd</span>）山推、（<span lang="EN-US">KOMATSU</span>）小松、（<span lang="EN-US">HITACHI</span>）日立、（<span lang="EN-US">CATERPILLAR</span>）卡特、（<span lang="EN-US">KOBELCO</span>）神钢、（<span lang="EN-US">DAEWOO</span>）大宇、山重建机等工程机械。其托轮、引导轮、支重轮、驱动轮、链轨、挖斗、斗齿、刀角刀片、台车架、涨紧油缸总成、涨紧弹簧、履带总成、履带板、涨紧装置、山推链条、螺栓螺母、山推专用油等易损件。产品具备锻造、精铸造、深加工、焊接、热处理等专业生产工序，（<span lang="EN-US">1</span>、轮体：采用淬透性好的<span lang="EN-US">40Mn2</span>圆钢材料经锻造而成；调质<span lang="EN-US">+</span>中频表面淬火的热处理工艺，表面硬度<span lang="EN-US">HRC52-60,</span>硬化层深度可达<span lang="EN-US">8-20mm</span>，保证其强度和耐磨性能。<span lang="EN-US">2</span>、轴：采用<span lang="EN-US">50Mn</span>圆钢材料，调质<span lang="EN-US">+</span>中频表面淬火的热处理工艺，表面硬度<span lang="EN-US">HRC52-60,</span>硬化层深度可达<span lang="EN-US">3-6mm</span>，综合性能优良。<span lang="EN-US">3</span>、浮动油封：采用高铬高钼合金，硬度<span lang="EN-US">HRC65-72</span>，工作面粗糙度<span lang="EN-US">0.1</span>μ<span lang="EN-US">m-0.2</span>μ<span lang="EN-US">m</span>。<span lang="EN-US">4</span>、<span lang="EN-US">O</span>形圈：采用丁二烯和丙烯腈经共聚而成的丁腈橡胶为原料生产而成，具有更好的耐油性和耐高温性。）本公司本着“质量第一<span lang="EN-US">.</span>管理为先<span lang="EN-US">.</span>信誉至上”的原则，竭诚满足广大顾客需求。欢迎新老客户来电咨询。如有需求请按如下联系：杨天岱<span lang="EN-US"><o:p></o:p></span> </p>