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 registered capital of the company is 30 million yuan, and it has the national first-class qualification certificate for door and window production, first-class qualification certificate for door and window installation, and first-class qualification for professional contracting of building curtain wall engineering. In March 2022, it passed the national IS09001 quality certification and obtained the quality certification certificate from the National Certification and Accreditation Association. It is a backbone enterprise of Shandong Construction Machinery Association and a director unit of Qingdao Construction Machinery Association.

The company is located in the beautiful West Coast New Area of Qingdao, covering an area of 67 acres with a total construction area of 67487.43 square meters. It has various professional processing equipment and an efficient management team