Founded in 1985, organized the group in 1999, ZDOON Building Materials Group (former Ningbo ZDOON Cement Products Factory) covers an area of 800, 000 m2, with its capital of over 3 billion Yuan. The group has 2000 employees, over 400 of them have professional and technical titles, and more than 120 of them have senior and intermediate technical titles. The business scope of the group covers pre-tensioned concrete pile, shield tunnel, piling engineering, equipment design and manufacture, Aluminum alloy profiles, etc. Boasts of three production bases in Ningbo, Wenzhou and Shanghai, the group formed the production pattern of synchronized promotion of these three bases, taking Ningbo as the main production base, and subsidiary in Wenzhou and Shanghai. 

        ZDOON Group is the company that drafted the National Standards of Pre-tensioned Spun Concrete Pile. It is also the vice president of the unit of CBMF (China Building Material Federation) and CCPA (China Concrete & Cement Products Association), among the top three of China precast concrete pile industry. ZDOON was awarded “China Top 100 Enterprise in Building Materials Industry” (NO. 12), “30 years of reform and opening up technological progress award for outstanding contribution”, “Excellent Enterprise by applying new technology in China Building Materials Industry”, and obtained “the National Labor Medal”. ZDOON pre-tensioned spun concrete pile won the title of Chinese Famous Brand Products, and the trademark of ZDOON has been awarded as “China Well-known Trademark”.