A specialized company that integrates design, production, and installation
Qingdao Jianguo Door and Window Curtain Wall Engineering Co., Ltd. has been focusing on the door and window curtain wall industry for nearly 30 years. It is a professional company that integrates design, production, and installation. The company has a registered capital of 30 million yuan and holds a first-class qualification certificate for national door and window production
2021.04.21