Is yiousi doors and windows a brand? The answer is that it must be a brand, but the brand also has its size. As for the doors and windows of yiousi, it can only be a small brand. Of course, they also attended Guangzhou Jianbo exhibition in 2021. However, the original development was not too big. The brand was established in 2014 with a registered capital of 5 million.
Yiousi doors and windows is a well-known production and scientific research enterprise of all-aluminum doors and windows curtain wall system in China, which is affiliated to Shandong Huajian aluminum group. It specializes in the research and development and design of doors and windows curtain wall system and hardware accessories, production, processing, sales and installation, e-commerce, software development and technical services, etc.
