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Letone BMW exhibition in Germany
Letone BMW exhibition in Germany
2024-03-01
From April 11 to 17, 2016, BMW exhibition in Germany was held in Munich Exhibition Center, led by Zhao Hongliang, chairman of Luohe Litong Hydraulic Technology Co., Ltd., booth c4-320. BMW exhibition is the largest and most influential engineering machine...
Read more
Company News Industry News Service dynamics Maintenance knowledge
    Letone BMW exhibition in Germany
    Letone BMW exhibition in Germany
    2019-07-23
    From April 11 to 17, 2016, BMW exhibition in Germany was held in Munich Exhibition Center, led by Zhao Hongliang, chairman of Luohe Litong Hydraulic Technology Co., Ltd., booth c4-320. BMW exhibition is the largest and most influential engineering machine...
    Read more
    Cooperation and technology of rubber sealing products
    Cooperation and technology of rubber sealing products
    2019-02-10
    　　密封制品种类繁多，工作条件各异，如耐热、耐油、耐化学腐蚀以及工作状态(静态、动态、旋转和摆动等)、速度、工作压力等。所以用于机械密封的橡胶密封件，从橡胶上首先要考虑使用条件或特种条件...
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    Card sleeve type pipe joint installation
    Card sleeve type pipe joint installation
    2019-01-28
    　　(1)按第 9 章要求对需要酸洗的管子应先酸洗处理; 　　(2)按需要长度用锯床或专用切管机等机具切断管子，绝对不允许用溶断(如火焰切割)或砂轮切割;除去管端内外圆毛刺、金属切屑及污垢;除去管...
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    Causes of scorching of rubber compound and methods for preventing scorching of rubber compound
    Causes of scorching of rubber compound and methods for preventing scorching of rubber compound
    2019-01-23
    　　一、混炼胶的焦烧原因及处理方式 　　1.配合不当 　　如硫化剂，促进剂用量太多; 　　2.炼胶操作不当 　　如炼胶机温度过高，冷却装置不佳，或过早加入硫磺，或者分散不均匀造成的硫化剂和促进剂局...
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    Causes of rubber spray frost in cold weather products
    Causes of rubber spray frost in cold weather products
    2019-01-04
    　　最近，随着温度的降低，橡胶喷霜的现象也随之严重起来。对于已经准备出货的橡胶制成品而言，又遇到了不少的品质压力。 　　橡胶吐霜、吐蜡、吐油的状况 　　1、是硫化剂、促进剂、活性剂、防老剂...
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    How to maintain the hydraulic pipe of excavator
    How to maintain the hydraulic pipe of excavator
    2018-12-14
    　　液压管是挖掘机上比较娇弱的部件，一套原厂的液压管价格不菲。 　　想要延长液压管的使用寿命，最主要的是驾驶员工作时动作要柔和，不做高强度、高危险性动作，另外恰当的保养方式，也很大程度上影响...
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