About Us

Established in 1984, Keda Group has 42 member companies including Keda Group Co., Ltd.

We provide sustainable renewable energy for everyone
Group Industry

Keda Group has set up subordinate organizations in Beijing, Shanghai, Shenzhen, Hangzhou, Yantai, Qingdao, Binzhou, etc. and set up engineering project offices in 12 provinces and cities in China.

We provide sustainable renewable energy for everyone
Corporate Culture

Develop by technology, establish Keda brand, provide quality products and satisfy customers.

We provide sustainable renewable energy for everyone
Contact Us

Advocate the corporate spirit of hardworking, selfless contribution, dedication and patriotism, pursuit of excellence.

We provide sustainable renewable energy for everyone
Base Infrastructure
Home / Group Industry / Base Infrastructure
Interchange of Jinan-Liaocheng Highway
The interchange is 66 meters long. Its upper structure uses 3×20m prestressed reinforced concrete hollow slab, and D-40 expansion joint is mounted at bridge abutment. Its lower structure uses cast-in-place pile foundation and columnar piers.