Product Description
Product Description
Shorten the construction period to ensure progress. In the prefabrication workshop, the use of high-efficiency special machinery for automatic welding, welding efficiency increased many times, the need for welders significantly reduced. In addition, the plumber and welder can arrange the work tasks according to the plan respectively, which greatly improves the work efficiency. Quality control system, orderly and effective. When the pipeline assembly is installed, it is in place at one time and hung in the air. The passage of the construction site is unblocked, which is easy for civilized construction. The good working conditions and management conditions in the factory prefabrication workshop are conducive to improving the work quality and continuous improvement. The pipeline combination site on the site is canceled, and a large number of temporary facilities are saved.
Progress is guaranteed. All the work in the factory prefabrication workshop is not affected by the weather, the progress is easy to guarantee, the construction in the factory prefabrication workshop is easy to control the welding quality, which is also the prerequisite to ensure the progress. The greater advantage is that prefabrication can be started without the construction conditions on site, thus greatly advancing the completion period of pipeline installation.
Less material remaining. The factory can process pipelines of multiple projects at the same time. Different projects will use pipes of the same material specifications. The remaining materials can be used interactively. The materials can achieve the maximum utilization rate and avoid waste caused by the remaining materials becoming waste materials. In addition, factory prefabrication can also achieve the goal of no surplus material inventory for the owners after the completion of the project, solve historical problems and reduce the construction cost of the project.
Company Profile
Shandong Longquan Pipe Industry Co., Ltd. is an A-share listed company on the Shenzhen Stock Ex change, with Jianhua Holdings Group as its controlling shareholder. After years of development, it has continuously pursued technological transformation and innovation to improve product quality and expand market share, gradually forming large-scale operations. The companys main business includes manufacturing and sales of prestressed concrete cylinder pipe(PCCP) , prestressed concrete cylinder jacking pipe (JPCCP) , polyester resin concrete pipe (PRCP) , utili pipeline network construction, pipeli supplier ty tunnel, precast concrete components, reinforced concrete pipe, steel pipe, stainless steel pipe and pipe fittings, high-end pipe fittings for nuclear power and petrochemical industries, municipal public works construction, precast concrete wind turbine tower, trenchless pipeline project, intelli gent ne network life cycle management etc. The company is a backbone supplier in the domestic building materials industry for the production of PCCP and steel pipes used for national large-scale water conservancy projects and inter-basin water diversion projects, high-end metal fittings required in the petrochemical and nuclear power fields.
The company has been awarded Top 10 Enterprises of PCCP Industry in China by China Concrete and Cement-based Products Association for many consecutive years, Excellent Enterprise of the 40-year Contribution Award of Chinese Society for Corrosion and Protection, Special Contribution Award on the 30th Anniversary of Chinas PCCP Industry Development, Top 100 Most Promising Building Materials Enterprises in China in 2023 , and Top 500 Building Materials Enterprises in China in 2023 . It is an en terprise with Good Credit in Honoring Contracts , an Excellent Enterprise of Building Materials in China and an Outstanding Contribution Enterprise in Industry in Shandong . Since its inception, the company has achieved leapfrog development by relying on scientific and techno logical progress, innovative management and continuous market expansion. We warmly welcome people of insight to visit Longquan Share and look forward to establishing extensive contacts with all social sectors to jointl y create a better future.
Qualifications and Honors
Technological Innovation
The company has 162 nationally authorized patents, including 34 invention patents and 128 utility model patents. So far, we have participated in the drafting of 13 national stan dards, 7 industry standards, and 8 group standards.
-Long-life Multi-layer Anti-corrosi on Treated PCCPE won the First Prize of Zibo Patent Award.
-Research on Complete Set of Technology of PVC-lined Comprehensive Protection PCCP won the Second Prize of Technical Innovation Award of -China Concrete and Cement-based Products Association.
-Research on Supporting Production Equipment for PCCP won the Third Prize of Technical Innovation Award of China Concrete and Cement-based -Products Association.
-Won the title of Outstanding Contribution Enterprise in Industry in Shandong in 2017.
-Won Special Contribution Award on the 30th Anniversary of Chinas PCCP Industry Development in 2019.
-Won the title of Excellent Enterprise of 40-year Contribution Award of Chinese Society for Corrosion and Protection in 2019.
-Awarded as one of the Top 10 Enterprises of PCCP Industry in China in 2021.
-Awarded as one of the Top 500 Building Materials Enterprises in China in 2022.
-Awarded as one of the Top 100 Most Promising Building Materials Enterprises in China in 2022.
The company set up Zibo Engineering Technology Research Center for Prestressed Concrete Cylinder Pipe in December 2010, a provincial-level enterprise technology center in October 2011 and Shandong Engineering Research Center for Prestressed Concrete Cylinder Pipe in May 2014. With strong technical support, the company has developed a series of software and equipment for design and production such as pipeline design software, PCCP rounding machine, vertical wrapping machine and shotcrete machine. The company has also developed a variety of new-type water supply and drainage pipe products, making it one of the leading PCCP manufacturers in China. Since Since its establishment, the company has attached great importance to the introduction and cultivation of technical talents, conti nuously increased investment in scientific and technological research and de velopment, and actively carried out innovation in the research, design and development of PCCP equip ment. The company boasts a high-caliber, experienced and young R&D team. Currently, we have more than 70 engineers in various fields such as municipal engineering, water conservancy engineering, and construction engineering, providing strong talent support for project research and development. We have have collaborated on a series of R&D projects with universities and research institutes, including Tianjin University,Hohai University,Nanji ng University of Aeronautics and Astronautics, North China University of Water Resources and Electric Power, Zhengzhou University, Jiangnan University, China Institute of Water Resources and Hydropower Research.
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