AV激情四射国产在线_深夜福利在线观看日韩日韩_欧美va亚洲va在线观_午夜日本美女福利剧场_12萝自慰喷水亚洲网站_国产麻豆美女高潮免费视频_97在线看免费视频_91成人试看福利体验区_国产精品女同一区二区久久_日韩特黄一级毛片在线播放

The characteristics of the straight optical axis have been very clear, but do you know about its classification? There are three main types of linear optical axis, namely, crankshaft, straight axis and flexible axis, in which the straight axis can be further subdivided, and mainly according to different purposes to be distinguished. Precision axis

Hollow axis is also a kind of linear optical axis, it is used in a variety of occasions, so the installation of the relevant natural to know. For example, what should we do to install the hollow shaft and the drive plate now? Optic axis

If you need to purchase both linear guides and sliders, you can choose the brand that has been approved, and then you need the specifications of linear guides to the manufacturer.

At present, there are many kinds of linear guideways on the market, and the types of them are also combined by different letters. Even so, the basic structure and parameters are basically the same. What are the main parameters of the linear guide? Optic axis

Although the quenched and tempered piston rod has good comprehensiveness and high wear resistance, it is a connecting part supporting the piston to do work, but the premise to obtain these advantages is good processing conditions.