Details of the Spring Vibration Isolator Contract for the Ningbo Jinmao Square Project

I. Spring Vibration Isolators: The Crystalization of Technology and Quality
(II) Performance Advantages
The unique spring design is the key to its excellent performance. By optimizing the geometric parameters and winding method of the spring, it has excellent elastic deformation ability. When facing the vibrations generated by the operation of equipment such as water pumps and air – conditioning units, it can quickly convert the vibration energy into the elastic potential energy of the spring, effectively absorbing and buffering the vibrations. Through professional testing, this spring vibration isolator can reduce the vibration transmission rate to less than 5%, significantly outperforming similar products in the market. It can efficiently handle both low – frequency structural vibrations and high – frequency equipment operation vibrations. In practical applications, it can create a quiet environment inside the building, reducing noise by 20 – 30 decibels. At the same time, it greatly reduces the damage to the equipment and building structure caused by vibrations, extending the service life of the equipment by more than 30% and effectively ensuring the safety of the building structure.
II. Ningbo Jinmao Square Project: A New Benchmark for Urban Development
As a landmarkbuilding in Ningbo Life Science City, the approximately 190,000 – square – meter large – scale commercial complex of Jinmao Square integrates diverse business forms such as Jinmao Hotel, Jinmao Hui Commercial, and Class – A office buildings, and is an ideal carrier of the future lifestyle.
The 4 – square – kilometer Ningbo Life Science City has gradually fulfilled its blueprint after five years of development. As an “urban operator”, China Jinmao is committed to integrating industries, introducing new business forms, and improving public supporting facilities to enhance the competitiveness of enterprises and the quality of life of residents in the area.
As an enterprise under Sinochem Holdings, one of the world’s top 500 companies, China Jinmao has maintained a green status in all “three red lines” indicators since 2020, indicating its financial stability. In 2021, its contracted sales volume reached 235.6 billion yuan. In 2022, its unrestricted cash balance increased from 31.1 billion yuan to 32.9 billion yuan, and the financing cost was only 3.76%, providing strong support for the project.
As urban construction enters the 3.0 era, the construction of the Western Hub has brought new opportunities to the Science City. The newly topped – out Jinmao Hui complex of over 190,000 square meters integrates three core business forms, creating a TOD one – stop landmark and a fashionable living scene. Jinmao Huamanli combines prosperity, ecology, and quality, creating an ideal living model in the Ningnan TOD area.
III. Presentation of Contract Materials
(I) Contract Scan
A detailed scan of the spring vibration isolator contract for the [Ningbo Jinmao Square Project] is provided, covering key information such as contract terms, product specifications, and delivery time, ensuring clear and transparent cooperation details.

(II) Contract Delivery Photos
Photos of the on – site contract delivery are attached, showing the rigorous process of product delivery from the factory to the project site and witnessing each high – quality delivery.