Linear optical axis is one of the necessary devices to realize linear motion, and we have more chances to contact this kind of products in our daily work.

To really subdivide, there are many types of linear optical axis, there are ordinary models, but even ordinary for its surface hardness requirements are also high, so the focus is on its materials and heat treatment methods. There are also chromium-plated linear optical axis, is a common linear optical axis on the basis of a layer of hard chromium plating obtained, so suitable for long rust in harsh environments.
Precision shafts refer to shafts with high precision requirements such as roundness runout, and some are also called precision shafts. Often non-standard parts are customized according to customer samples or drawings. Precision shafts can be referred to in many fields, such as automotive parts, office automation parts, household electrical appliances parts, power tools parts. Wait.
There are also similar chrome-plated linear flexible shaft, because of its chrome-plated layer is thicker, so it can be directly used in precision piston rod and some self-lubricating bearings, has been widely used in many industries. From the material point of view, the stainless steel linear axis is also a very typical linear optical axis, especially in the corrosion resistance, strength, wear resistance and other aspects, is to maintain its efficient operation performance of the foundation.
The latter mentioned is a chrome-plated hollow shaft, its major characteristics are shown in its structure, because the use of hollow structure, so the weight is reduced, the structure is simplified, making the product suitable for some special operations.