这个是我司改良的面板的把手，主要特色就是可以随便更换左右向，所以客户在订购的时候，不需要确定左向的数量和右向的数量，只要确定一个总数量就可以了 ，收到货物之后可以根据实际情况，随时安装左右向，非常方便各种的工程。
This is the improved panel handle from our company. Its main feature is that it can be easily switched between left and right orientations. Therefore, when customers place an order, they do not need to specify the quantity for left or right orientations. They only need to determine the total quantity. After receiving the goods, they can install them in either left or right orientation as needed, making it very convenient for various projects.
