Manufacturing industry is a part of the main body of China's economy. In modern times, China is famous for its "international factories". However, due to many problems, the impression of Chinese goods is good and bad. In order to change this situation and improve the level and skills of domestic manufacturing profession, the state attaches great importance to manufacturing profession. Machine tools are the most used equipment in domestic manufacturing industry, and the composition of machine tools can not be separated from linear guideways.

国内经济处于快速增长的势头，国内制造业也处于转型阶段，为直线导轨产品提供了巨大的空间，我国这个庞大的招引了众多国外知名导轨生产企业前来投资合作，同时也促进了国内导轨职业的快速开展。

Domestic economy is in the momentum of rapid growth, domestic manufacturing industry is also in the transition stage, which provides a huge market space for linear guide products. This huge market in China has attracted many well-known foreign guide manufacturers to invest and cooperate, and also promoted the rapid development of domestic guide profession.

我国直线导轨制造业所形成的庞大生产能力让国际刮目相看。跟着我国电力工业、数据通信业、城市轨道交通业、汽车业以及造船等职业规模的不断扩大，对直线导轨的需求也将迅速增长，未来直线导轨职业还有巨大的开展潜力。

The enormous production capacity formed by the manufacturing industry of straight-line guides in our country makes the international eye-catching. With the continuous expansion of China's power industry, data communication industry, urban rail transit industry, automobile industry and shipbuilding industry, the demand for linear guides will also grow rapidly, and there will be great potential for the development of linear guides in the future.

直线导轨一般分为两类，分别是方形导轨和圆形导轨两种类型。圆形导轨是较早呈现的产品，但比较方形导轨精度较差。不过圆形导轨非常合适垂直移动重负载的场合。详细运用哪种直线导轨应该依据实践导轨应用需求来决定。

Linear guideways are generally divided into two types, square guideways and circular guideways. The circular guide is the first product to appear, but the accuracy of square guide is poor. However, circular guides are very suitable for vertical movement of heavy loads. Which kind of linear guide should be used in detail should be decided according to the application requirements of practical guide.

方形导轨规划固有的各种磨制要求导致其初期成本是圆型导轨的数倍，但跟着直线导轨制造技能导轨的体现要优于圆形导轨。在一般状况下，方形导轨具有更高的负载能力、精度和刚度以及更长的运用寿命。

Various grinding requirements inherent in square guideway planning lead to its initial cost is several times that of circular guideway, but the performance of manufacturing skilled guideway with linear guideway is better than that of circular guideway. In general, the square guide has higher load capacity, accuracy and stiffness, and longer service life.

不同职业对导轨类型的需求也是不同的，我们应该依照自己的时刻状况挑选合适自己的导轨设备，国内的导轨还处于开展中，期间会呈现这样那样的问题，我们应该注重这些问题并处理它，这样才会使我国导轨职业开展更快，走的更远，会逐渐缩小和国外导轨职业的距离。

Different professions have different needs for different types of guideways. We should choose suitable equipment for our own guideways according to our own situation at all times. Domestic guideway shopping malls are still in the process of development. During the period, there will be such and such problems. We should pay attention to these problems and deal with them. Only in this way can our guideway profession develop faster, go farther, and gradually shrink and foreign guideways. Professional distance.