Songjiang Single Rubber Expansion Joints Contract for the Longkou Jiayuan Dongsheng Heat and Power Plant Heating Project

The Shanghai Songjiang Group highlights the Single Rubber Expansion Joints Contract for the Longkou Jiayuan Dongsheng Heat and Power Plant Heating Project on their official website. Songjiang Group supplies high-temperature-resistant single rubber expansion joints for numerous heat and power plant heating projects, using imported EPDM rubber for excellent high-temperature resistance.

Established in September 2003, Longkou Jiayuan Dongsheng Heat and Power Co., Ltd. occupies 190,000 square meters in the northern part of Longkou High-tech Industrial Park, with convenient access to South Mountain Road to the west and Rongwu Expressway to the south. The company’s business includes electricity production and supply, urban heating, waste residue recycling, and the production and sale of related by-products.

The first-phase construction consists of three boilers and two generators: three 130t/h high-temperature and high-pressure circulating fluidized bed boilers and two 24MW condensing steam turbine generator units. Longkou Jiayuan Heating Engineering Co., Ltd. was established as a supporting facility, serving as the sole heat source plant for centralized heating in Longkou’s Dongcheng District. The company has built heat exchange stations, secondary heat exchange stations, and heating pipelines, mainly providing centralized heating for industrial enterprises and users in Huangcheng’s new and old urban areas and Longkou High-tech Industrial Park. The company has been recognized for its resource utilization power plants and cogeneration units and has obtained the “Electricity Business License” and “Heating Operation License.”

Below is a scanned copy of the authentic contract. Please do not modify or reproduce it. This contract serves as proof of supply. Thank you for your cooperation.

The company’s main products are electricity and heat. Its primary electricity customers are Shandong Electric Power Group’s Yantai Power Supply Company, while its heating customers include enterprises, institutions, and residents in Longkou’s Dongcheng District. The number of heating customers has increased yearly, aligning with national policies encouraging cogeneration projects. The project’s design is rational, with high equipment configuration and advanced production technology, fully complying with national industrial, environmental, and resource utilization policies. The company has alleviated local electricity shortages and met the winter heating and industrial steam needs of Huangcheng’s new and old urban areas and Longkou High-tech Industrial Park. The project supports urban district heating and improves citizens’ living standards and Longkou’s air quality, playing a vital role in environmental protection, local economic development, and residents’ quality of life.

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