Manufacturing industry is a part of the main body of China's economy. Modern China is famous for its "world factory", but because there are many problems, the impression of domestic goods is good or bad. In order to change this situation and improve the grade and technology of the domestic manufacturing industry, the state attaches great importance to the manufacturing industry. Blow molding machine equipment is mostly used in the domestic manufacturing industry, and the composition of machine tool is inseparable from linear guide rail.

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市场空间，这个庞大的市场吸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行业的快速发展，直线导轨制造业所形成的庞大生产能力让世界刮目相看。随着电力工业、数据通信业、城市轨道交通业、汽车业以及造船等行业规模的不断扩大，对直线导轨的需求也将迅速增长，未来直线导轨行业还有巨大的发展潜力。
 

The domestic economy is growing rapidly, and the domestic manufacturing industry is also in the transformation stage, which provides a huge market space for linear guide rail products. China's huge market has attracted many well-known foreign guide rail manufacturers to invest and cooperate, and also promoted the rapid development of the domestic guide rail industry, The huge production capacity formed by China's linear guide rail manufacturing industry has impressed the world. With the continuous expansion of the scale of China's power industry, data communication industry, urban rail transit industry, automobile industry, shipbuilding and other industries, the demand for linear guide rail will also grow rapidly. In the future, the linear guide rail industry still has great development potential.

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。圆形导轨是出现的产品，但相比方形导轨精度较差。不过圆形导轨非常适合垂直移动重负载的场合。具体使用哪种直线导轨应该根据实际导轨应用需求来决定。方形导轨设计固有的各种磨制要求导致其初期成本是圆型导轨的数倍，但随着直线导轨制造技术导轨的表现要优于圆形导轨。在一般情况下，方形导轨具有更高的负载能力、精度和刚度以及更长的使用寿命。

Linear guide rail is general

ly divided into two types: square guide rail and circular guide rail. Circular guide rail is an emerging product, but its precision is poor compared with square guide rail. However, the circular guide rail is very suitable for vertically moving heavy loads. The specific linear guide rail should be determined according to the actual guide rail application requirements. Due to various grinding requirements inherent in the design of square guide rail, its initial cost is several times that of circular guide rail, but with the manufacturing technology of linear guide rail, the performance of guide rail is better than circular guide rail. In general, the square guide rail has higher load capacity, accuracy and stiffness and longer service life.

不同行业对导轨类型的需求也是不同的，我们应该按照自己的时间情况挑选适合自己的导轨设备，国内的导轨市场还处于发展中，期间会出现这样那样的问题，我们应该重视这些问题并解决它，这样才会使导轨行业发展更快，走的更远。

Different industries have different needs for guide rail types. We should select suitable guide rail equipment according to our own time situation. The domestic guide rail market is still developing, and there will be such and such problems during this period. We should pay attention to these problems and solve them, so as to make China's guide rail industry develop faster and go further.