Mid-term acceptance and on-site exchange meeting of the "Six Modernizations" construction pipeline prefabrication factory project
05 Aug,2026
On this crisp autumn day, China Huanqiu Engineering Co., Ltd. held the mid-term acceptance and on-site exchange meeting on the "six modernization" construction pipeline prefabrication factory project at Jiangyin Jintong Petrochemical Equipment Co., Ltd.
Participating in this exchange meeting were Mr. Gu Wenyu, member of the Standing Committee of the Jiangyin Municipal Party Committee, deputy secretary of the Party Working Committee of the High-tech Zone, and deputy director of the Management Committee, Zhang Xiaohua, director of the Economic Development Bureau of Jiangyin High-tech Zone, Yao Mingwen, chairman of the board of Jiangyin Jintong Petrochemical Equipment Co., Ltd., Yao Xiaoyu, general manager, and representatives of China Petroleum-related units.
Standing Committee Member Gu said that Golden Boy Equipment Company is an outstanding enterprise representative of Jiangyin High-tech Zone. As a national-level specialized, special and new small giant enterprise, it has been deeply involved in the field of petrochemical high-end equipment for many years and has made important contributions to the economic and social development of Jiangyin High-tech Zone.
The "six modernizations" of engineering are an important measure for CNPC to achieve high-quality development in the field of engineering construction. With the planning and construction of a number of large-scale refining and chemical projects, the country has put forward higher requirements for project quality, safety, construction period and investment control; at the same time, existing construction companies are also facing practical challenges such as an aging population and rising labor costs. Factory-based prefabrication has gradually received more and more attention and practice in the construction of refining and chemical projects.
Factory-based pipe prefabrication is an extension of factory-based prefabrication. Pipe prefabrication is carried out by specialized pipe prefabrication processing plants in accordance with an industrialized model. The prefabricated pipe sections are sent to the site for assembly and welding installation, thereby reducing on-site workload. For this reason, Huanqiu Company has made bold attempts and explorations in the Guangxi petrochemical project, and selected ethylene and POSM main devices as the pilot of the pipeline prefabrication factory model, in order to effectively alleviate the pressure of on-site construction and installation and provide strong support and guarantee for key progress nodes.
As one of the implementation entities of pipeline prefabrication factoryization, Golden Boy Equipment Company made a strategic layout three years ago and invested 400 million yuan to plan and build an intelligent manufacturing demonstration factory covering an area of nearly 40,000 square meters. It is planned to be fully completed by the end of 2024. By then, the advanced pipeline prefabrication intelligent manufacturing project integrating design standardization, procurement intensification, operation mechanization, welding automation, management informatization, and digital delivery will be fully put into operation. In the future work, Golden Boy Equipment Company will continue to adhere to the concept of "quality first, safety first, innovation-driven, green development" and take this mid-term acceptance as an opportunity to further summarize experience, identify deficiencies, clarify directions, formulate measures, continue to deepen the application and research of "six modernizations" in the field of pipeline prefabrication factoryization, strive to push the subject work to a new level, create new achievements, continuously improve the level of pipeline prefabrication factoryization, and strive to become a benchmark enterprise in the industry.
Ms. Han Yue, executive vice president and chief engineer of Golden Boy Equipment Company, introduced the "Pipeline Prefabrication Intelligent Manufacturing Demonstration Project" and shared her implementation experience. The factory model of pipeline prefabrication is an extension of factory prefabrication. The main body of the implementation of factory prefabrication is a professional manufacturing plant. The quality control system, inspection and testing equipment, mechanized operations and information management are completely implemented in accordance with the model of the equipment manufacturer, ensuring reliable product quality. controllability and traceability; the prefabricated factory buildings, professional equipment, professional personnel, etc. are relatively stable and shared, serving the entire market, not specific to a certain project, which can effectively reduce the investment in temporary facilities for project construction; the simultaneous implementation of multiple projects can greatly compare For example, the utilization rate of raw materials can be improved. At the same time, the inventory of materials can solve the emergency material needs during project construction and subsequent operation and maintenance, effectively providing guarantee for the long-term stable operation of the pipeline system. The standardized prefabrication workflow is conducive to accelerating the construction progress, shortening the construction cycle, and improving the efficiency and quality of pipeline construction. The pipeline prefabrication factory model is the basis for the commercial supply of pipeline prefabricated parts. Its unique professionalism, stability, economy, and shareability determine that pipeline prefabrication factoryization can provide the best solution for pipeline project construction.
In the afternoon, participants visited the pipeline prefabricated automated production line of Golden Boy Equipment Company and the construction site of the second phase of the new petrochemical high-end equipment R&D and manufacturing project. They also conducted material traceability review and quality control inspections and exchanges on the alloy steel prefabricated pipelines being manufactured by PetroChina Guangxi Ethylene Project.
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