**Professional production of water floating bodies and sand discharge pipes** Dredging refers to the operation of using a dredger to excavate mud and sand from ports, rivers, lakes, etc., and discharge the mud and sand through sand discharge pipes. As the production period of lake salt transport vessels extends, the sediment of silt, powder salt, and granular salt in the waterways and harbor basins accumulates thicker, eventually affecting the normal navigation of salt barges. Therefore, a cutter-suction dredger is usually employed for dredging, and its ancillary equipment includes **water floating bodies, mud discharge pipes**. Currently, many cities have started using new technologies for the dredging of urban moats and lakes, which involve directly sucking sludge from the bottom of the water and realizing long-distance discharge through pipelines. The dredging ship's piping includes floating pipelines on the water, zero and uphill pipelines, pipelines installed on the water, underwater pipelines, and land-installed pipelines. These dredging pipelines must withstand waves and currents. **Medium-density polyethylene floating bodies** are popular floating materials for dredging projects and land reclamation projects at home and abroad. Our company has made several improvements to traditional floating bodies after years of production, such as adding stainless steel pipes at the easily damaged screw holes, reducing friction between plastic and screws, fundamentally improving the floating bodies. A positioning groove has been added to the surface of the floating body to enhance its ability to resist wind and waves, significantly increasing the lifespan of the floating body. It has advantages such as small volume, light weight, large buoyancy, wind and wave resistance, aging resistance, and long service life. The shell of the pipeline floating body is made from high-performance linear medium-density polyethylene resin, supplemented with anti-corrosion and anti-aging materials, and produced through a single rotational molding process, filled with high-strength polyurethane foam for exceptional structural performance. As a floating material for water mud discharge pipes, it has become a substitute for traditional steel floating barrels. The resin also contains UV-resistant substances, providing sufficient toughness, hardness, and resistance to environmental changes and low-temperature impacts. It does not pollute water quality and can be recycled, with the entire floating barrel being seamless and produced in one piece. **Characteristics of sand discharge pipes and floating bodies:** 1. The floating bodies are made from high-density synthetic materials, which are corrosion-resistant, have strong weather resistance, and a lifespan three times that of steel floating barrels. They are reinforced materials that resist corrosion, freezing, oxidation, and UV radiation, and are not subject to erosion by seawater, chemicals, agents, oil stains, and aquatic organisms; they are pollution-free and do not harm the environment. 2. The floating barrels have excellent toughness and strong resistance to environmental stress cracking, suitable for construction at sea and in lakes; the upper surface of the body features a non-slip pattern design for safety and stability; all four corners are rounded to avoid common hazards associated with cement, wood, and metal facilities. 3. They have a high load-bearing capacity, are lightweight, wear-resistant, easy to install and transport, and have low transportation costs, with a buoyancy of over **350kg** per square meter. 4. The service life of this product exceeds **15** years, requiring no maintenance or repair costs unless subjected to strong natural forces or improper human use. 5. Easy, quick, flexible assembly with diverse shapes. 6. Low cost, with a cost-performance ratio significantly better than steel floating barrels. Reasonable and economical, saving maintenance, upkeep, replacement, and repair costs and time. 7. Due to stable quality, innovative design, reasonable pricing, and excellent service, it is highly favored by users. **Dredging pipeline floating body engineering cases:** 1. Hong Kong Creative Shipping Co., Ltd. sand discharge pipe project (1000m Φ300 polyethylene pipe Φ700*1200mm floating body) 2. Tianjin Junlian Marine Engineering Technology Co., Ltd. (1000m Φ159 sand discharge pipe and Φ500*800mm floating body) 3. Tianjin Hongda Dredging Co., Ltd. (2300m Φ325 polymer polyethylene sand discharge pipe and Φ1100*1100mm floating body) 4. GAMLA Ltd. (Nigeria) (produced in South Africa 1500m Φ200 sand discharge pipe and pipeline floating body Φ500*800mm) 5. The sand yard at the Sanjiangkou in Tongjiang City, Heilongjiang Province (1000m Φ325 polymer sand discharge pipe and Φ700*1200mm pipeline floating body) 6. Guangzhou Hangtong Shipbuilding Co., Ltd. (1300m Φ250 mud discharge pipe and Φ500*800mm floating body) 7. Yucca Investment Company exports to Waves Bay, Namibia (Φ1100*1100mm floating body 300 units) 8. Shanghai Zhuyi Import and Export Co., Ltd. exports to Saudi Arabia (floating body Φ1800*2000mm 312 units) 9. Salim Group, Inc. exports to Africa sand discharge pipes and floating bodies (Φ300mm 300m, Φ700*1200mm 40 units) 10. Malaysia - Flytech Engineering Sdn. Bhd. Malaysia (ultra-high sand discharge pipe Φ219mm, 150m) 11. China Communications Yantai Environmental Dredging Co., Ltd. Φ830mmX2200mmX1800mm floating body 140 units 12. Shandong Province Water Conservancy Dredging Engineering Office Φ560mmX1550mmX1400mm floating body 315 units 13. Jining Port and Shipping Engineering Office Φ600mmX1400mmX1700mm floating body 280 units 14. Jiangsu Dongfang Ecological Dredging Engineering Co., Ltd. Φ315mmX1100mmX1100mm floating body 150 units 15. Liaoning Jinbo Bay Port and Shipping Engineering Co., Ltd. Φ480mmX1300X1300mm floating body 270 units 16. Yingkou Port - Dredging Engineering Co., Ltd. Φ780mmX1600X1900mm floating body 315 units **Contact person:** Manager Zhao **Mobile:** 18623755437 **Phone:** 0379-60692512 **Fax:** 0379-65260950 **Website:** [www.lygrsjw.com](http://www.lygrsjw.com/) **Email:** 874689613@qq.com **Factory address:** Zhejiang Merchant Industrial Park, Matun Town, Mengjin County, Luoyang City, Henan Province Luoyang Guorun Pipe Industry Co., Ltd. welcomes new and old customers to call for inquiries and negotiations.