非洲大陆深处，赞比亚的矿区正迎来一年中最难熬的旱季。

地表温度轻松突破四十度，阳光晒在皮肤上像针刺一样。一台老式固定筛分机孤零零地蹲在采场角落，铁锈和尘土糊了一身——不是不想干活，是实在挪不动地方了。矿脉采完一片就得换场，但这台几十吨的“铁疙瘩”每次搬家都得动用吊车和拖板，拆、运、装一套流程走下来，两个礼拜就没了。

两个礼拜意味着什么？意味着几百吨金矿矿石堆在采场运不出去，意味着后头的选矿厂断粮等米下锅，意味着账面上的数字一天天往下掉。矿上的生产经理急得团团转，手下的工人摊着手问明天还干不干——一台设备卡住了整条线的脖子。

赞比亚号称“铜矿之国”，矿产资源确实富得流油，这几年金矿开采也在加速。但矿区地形实在不友好，山高坡陡、沟壑纵横，传统固定设备在这种地方就跟拴在桩上的牛一样，动弹不得。金矿不像煤矿可以搞大厂房集中作业，矿脉东一条西一条，今天在这座山头明天就得翻到那座沟里。固定设备每挪一次，相当于把一座小工厂拆了重建。

矿上的生产经理跟国内设备商通电话时随口念叨了一句：“要是有一台自己能走的筛分机就好了。”

说者无心，世邦工业的技术团队却听进去了。

他们拿出的方案是一台履带移动给料筛分站。说白了，就是把整条筛分生产线“塞”到了一副钢铁履带底盘上。这玩意儿能自己爬坡、过沟、走泥地，到了新采场不用平整场地不用浇筑混凝土，自己开进去就能干活。客户那边一开始将信将疑——“履带？那不是挖掘机才用的东西吗？搁筛分机上能行？”

“试试吧。”客户咬了咬牙。

设备运到赞比亚港口那天，生产经理亲自跑去接货。履带移动筛分站从集装箱里卸下来，自己“走”下拖板的那一刻，围观的当地工人愣了好几秒，然后鼓起掌来——他们从来没见过一台筛分机能自己走路。

投产之后的表现更让人服气。

金矿矿石硬度高、磨损大，一般设备用不了多久筛网就磨穿了。但这台机器关键部位用的都是定制耐磨合金，硬碰硬地扛住了高强度的连续作业。多层高精度振动筛网配合智能给料调控，矿石进去之后按照不同规格精准分流，三个出料口哗哗地吐出不同粒度的成品，干净利落不混不串。选矿厂的负责人跑来一看，竖起大拇指——以前固定筛分机筛出来的料粗细不分，选矿工序得花大量时间重新分级，现在筛完就能直接进下道工序。

设备上还装了一套智能控制系统，人在办公室就能通过屏幕看到现场运转的每一个参数。不用天天派工人顶着大太阳在现场守着，遥控器一按，履带转动，设备自己开到下一个采场。原来转场浪费的两周时间被压缩到一天之内。除尘降噪装置也一并配齐，当地环保部门来检查了一趟，满意地签了字。

生产经理后来跟售后人员聊天时说了一句大实话：“以前我觉得矿山设备就是越重越稳，现在才知道，能自己动的铁疙瘩才是好铁疙瘩。”

这话糙理不糙。矿山设备的本质从来不是为了笨重而笨重，而是为了在最短的时间里、以最低的成本把矿石变成合格的产品。履带移动筛分站做的事情其实很简单——把“设备等人”变成了“人等设备”，把“矿山适应设备”变成了“设备适应矿山”。

赞比亚的金矿还在不停地挖，矿脉还在不停地换。但这台“会走路的筛分机”再没让生产经理因为挪不动设备而发过愁。一台机器能自己爬山、自己筛矿、自己报故障、自己换场地，这就是现代矿山装备该有的样子——不是冷冰冰的铁疙瘩，而是一个会思考、会移动的工业伙伴。

Henan LIMING Heavy Industry Science and Technology Co. LTD which mainly manufacture large and medium-sized crushing and grinding equipments was founded in 1987. It is a modern joint-stock corporation with research, manufacturing and sales together. The Headquarter is located in HI-TECH Industry Development Zone of Zhengzhou and covers 80000 m ². Another workshop in Shangjie Industry Park covers 67000 m ². Over the more than 30 years, our company adheres to modern scientific management system, precision manufacturing, pioneering and innovation. Now LIMING has become the leader in domestic and oversea machinery manufacturing industry.

LIMING brings a large number of high-qualification talents together. Bai Yinghui, general research and development engineer, is a well-known expert in crushing and grinding area who won the youth medal of technology of the state council and receives special government allowance. LIMING owns an experienced service team, offering the customer free design and professional skill training and live guide for installation and debugging. The company's service networks have spread all over the country. Established client files, and mix the traditional door-to-door service with online service together, complementary the advantages. LIMING has won high recognition from clients.

The company mainly manufactures mobile crushers, stationary crushers, sand-making machines, grinding mills and complete plants that are widely used in mining, construction, highway, bridge, coal, chemical, metallurgy, refractory matter, etc. Product quality is life, and scientific innovation is motive power. LIMING got ISO international quality system certification, European Union CE certification and Russian GOST certification. The company has strong research and development strength and innovation.

LIMING machinery research institute was founded in 2005 which is the most powerful comprehensive technological research institute in the domestic mining machinery industry and provides top scientific research platform for professional personnel. Up to now, LIMING has won 10 national patents, 24 national utility model patents and 3 provincial science and technology achievement awards. The company products remain the international leading level by strengthening international exchanges and cooperation all the time, and has won a wide range of international market, such as Russian, Azerbaijan, Kazakhstan, Turkey, Kuwait, South Africa, Egypt, Vietnam, Malaysia, India, Australia, Korea, Canada and European Union,etc. Through more than 30 years' hard work, LIMING's staff built supremacy of credibility, excellent quality, service "LIMING" brand, and has made outstanding contributions to the development of mechanical manufacturing industry for China and the whole world.

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