First, the upgrading of the sunshade

At present, there are many kinds of sunshade products on the market, and the quality is uneven, and the use of sunshade products for a long time will lead to the performance of sunshade products, damage or aging, which affects its sunshade effect and service life. At this time, it is necessary to replace the new sunshade product in time to restore its original performance. And with the continuous progress of science and technology and people's higher requirements for comfort and environmental protection and energy saving, shading products are developing in the direction of intelligence, environmental protection and energy saving, innovative material application and personalized customization. The shading method is improved, such as indoor shading to outdoor shading, and the performance and use effect of shading products are increased to meet people's higher requirements for comfort and environmental protection and energy saving.

2. Maintenance and replacement of advertising hooks

Advertising hook is a powerful, easy to operate and safe and reliable equipment, it plays an indispensable role in commercial places. However, in order to ensure its safe, stable and lasting use, users still need to pay attention to relevant maintenance matters when using advertising hooks. In order to ensure the safety of the advertising hook, it is necessary to regularly clean and maintain the advertising hook to remove dust and dirt on the surface. For parts that need to turn or slide, they should be added regularly