The urban rainwater and sewage diversion renovation project covers 3 main roads and 8 old communities, requiring the laying of 8,000 meters of long-distance drainage pipelines. At the initial stage of the project, many difficulties were encountered: aging and leakage of original concrete pipelines, insufficient construction equipment, tight construction period, and compliance with international environmental protection and construction standards to ensure smooth project acceptance. After multiple selections, the customer finally chose Henan Lukuang HDPE drainage pipelines, and we provided one-stop foreign trade services including product parameter adaptation and export declaration throughout the process.
According to the actual project needs, we recommend HDPE drainage pipelines with specifications DN315-DN630mm, matched with a full set of HDPE electric fusion fittings, rubber sealing rings and special valves, with a total length of 8,000 meters. The products are made of high-quality PE100 raw materials, with a density of 0.940-0.965g/cm³, ring stiffness ≥8kN/m², elongation at break ≥350%, compressive strength ≥10MPa. They strictly comply with ISO 4427 international standards and have passed CE and ISO9001 dual certifications. They can be directly put into construction without additional adjustment, adapting to the complex geology and construction conditions of the project.
Lukuang HDPE drainage pipes is the most correct decision for our project. At the initial stage of the project, our biggest concern was construction: without large hoisting equipment, concrete pipes could not be laid efficiently. This HDPE pipe is very light and can be carried manually. All laying and commissioning of 8,000 meters of pipelines were completed in only 25 days, and the construction period was advanced by 10 days. What surprised us more is that the pipelines have excellent sealing performance, no leakage after laying, corrosion-resistant and durable, fully meeting international environmental protection acceptance standards. Later maintenance is also very worry-free, no frequent dredging and repair, saving more than 20,000 yuan in maintenance costs per year. It not only solves our construction dilemma, but also reduces long-term operating burden. We will give priority to Henan Lukuang for all subsequent municipal renovation projects!” ——Person in charge of the project contractor
construction efficiency improved by 60%, zero leakage rate, service life of more than 50 years, in line with international environmental protection and construction standards. We provide one-stop foreign trade services throughout the process, helping customers complete project acceptance efficiently and reduce construction and operating costs.
The project completed all laying and commissioning 10 days in advance, smoothly passing the acceptance of international environmental protection and construction standards, without any leakage or damage; saving 21,000 yuan in pipeline maintenance costs per year, construction costs reduced by 30% compared with the original plan; rainwater and sewage diversion efficiency improved by 40%, effectively solving the problem of sewage leakage pollution, recognized by the local project supervision department. The customer has signed a 3-year long-term bulk purchase agreement with us and plans to apply our products to all subsequent municipal renovation projects.
