No matter what we buy, we want to buy the one with the highest cost performance. So if our customers want to buy Light curtain, they usually want to know which one has the best photoelectric protection device and which one has the highest cost performance.

However, like all products, Light curtain has no best and no best. For example, there is no cheapest, only cheaper. As far as the Light curtain industry is concerned, this technology is quite mature. The photoelectric protection device has been developed in China for nearly 20 years. Ten years ago, perhaps the quality of Light curtain in China was not reassuring. However, after nearly 20 years of development, the technology of photoelectric protection device has been extremely mature. So, in many cases, we don't need to buy a fast press protector. Why should we spend hundreds of more money to buy something of the same quality?

Of course, when choosing safety light curtains, we mainly focus on three aspects: 1. price, 2. after-sales service, and 3. quality. At the same time, it is also important to note that the safety light curtain must have a self checking function (that is, it will not send incorrect signals to the machinery when there is a problem with the safety light curtain itself, to avoid safety accidents). Imagine if our punching machine protector is broken, but everyone still doesn't know how terrifying it is. Having a cheap light curtain is just a simple way to achieve protection, Not even the most basic self checking function is available, which is extremely terrifying. Please remember that customers should not buy low-priced photoelectric protection devices just because they are greedy for temporary advantages