性感少妇a片_无限资源在线播放免费观看_97五月婷婷_美女羞羞喷液黄是免费观看,女人高清性色生活片,欧美夜夜爽,国产美女脱的黄的全免费视频,AV无码播放一级毛片免费古装,最新99视频免费在线看,六月婷婷人人深爱基地,免费无码AV片在线播放

The reason for using stainless steel handles is not afraid of rust. Of course, if it is not maintained for a long time, it will also be damaged and reduce its service life. Therefore, we need to understand some maintenance knowledge of stainless steel precision handles to improve their service life. Let's follow the manufacturer of stainless steel handles to briefly learn about the maintenance of stainless steel handles:

1. When cleaning the surface of the handle, please use a soft dry cloth to wipe it. When there is severe sweat, oil stains or dust on the surface, you can use a dry cloth dipped in talcum powder to vigorously wipe the surface, and it will be as shiny as new.

2. Do not use acidic or alkaline (corrosive) cleaning agents to clean the handle, as this can easily corrode the metal surface, cause oxidation and rust, and reduce the service life of the precision handle.

3. The last point to note is the cleaning time. We suggest cleaning the surface of stainless steel handles every week, which not only ensures the cleanliness of stainless steel precision handles, but also reduces the growth and spread of bacteria caused by contact.

Article source: Stainless steel handle manufacturer http://332501.cn