Zigong Cast Iron Drain Pipe Manufacturer Round Cast Iron Drain Pipe Price Rectangular Drain Pipe Support Customization

Description :

　　Zigong Cast Iron Drain Pipe Manufacturer Round Cast Iron Drain Pipe Price Rectangular Drain Pipe Support Customization

　　As early as October 2020, the African company took the lead in sending a team to help the mine develop a laboratory recovery plan, and in December, it officially reached a strategic cooperation with Sierra Leone Qinghua Investment Co., Ltd. to provide inspection technology support. Quality analysis, physical testing, and weight analysis provided in exploration, mining, processing, transportation, and even shipping.

　　On January 29, 2021, the first ship of iron ore from Sierra Leone's New Tangkriri iron ore project was inspected by an African company and set sail from Pepel Port to China. This marks the official resumption of Sierra Leone's iron ore exports to China since the project was launched, adding a new path for China's iron ore sources and playing a positive role in consolidating China's position in the steel industry.

　　As of recently, the Qinghua New Tangkrili Iron Mine project in Sierra Leone has been inspected and exported by an African company with a volume of 1.065 million tons, and has been shipped to China in 18 ships.

　　The New Tangkrili Iron Mine project not only injects momentum into the development of Sierra Leone's national mining and steel industry, but also supports the development of China's steel industry, enhances the friendship between China and Serbia, and extends "" to the east coast of the African continent. Bridge cast iron drain pipe, also known as bridge cast iron drain pipe hole, is generally composed of three parts: cast iron drain pipe, iron grate, and steel sleeve. Widely used in bridges, its main task is to drain, protect and extend the life of bridges, making them better serve society.The bridge drainage pipes produced by our factory are strictly manufactured according to the drawing standards, with strict procedures and unique craftsmanship. The commonly used specifications include a circular 420 model priced at 70 yuan and a 600 model priced at 85 yuan, and a rectangular 600 model priced at 180 yuan and a 750 model priced at 200 yuan. Cast iron drain pipes are divided into three types: circular, rectangular, and plastic drain pipes. The primary mission is to undertake rainwater and highway drainage. Cast iron drain pipe is an external steel pipe formed by adding other additives to high-density steel. According to different drainage requirements, the size of the pipe hole can be 10mm × 1mm-30mm × 3mm, and it can be evenly distributed in the range of 360 degrees, 270 degrees, 180 degrees, 90 degrees, etc.

　　Widely used in drainage fields such as highways, railway subgrades, subway engineering, waste landfills, tunnels, green belts, sports fields, and slope protection caused by high water content, as well as underground irrigation and drainage systems in agriculture and horticulture. It has become one of the three primary products in China's civil engineering construction (seepage and drainage) along with soft permeable pipes and plastic blind ditches.

　　The definition and function of cast iron drainage pipes for bridges are primarily applied to railway bridge drainage, highway guardrail supports, engineering, and chemical sewage systems. The construction of drainage pipes should be carried out according to the planning requirements. The drainage pipes should protrude from the bottom of the structure by no less than 30mm and have a longitudinal spacing of no more than 4m. For bridges on overpasses and highways, the drainage pipes should not be directly hung under the slab. They can be directly led to the ground through longitudinal and vertical drainage pipes.

　　The definition and function of cast iron drainage pipes for bridges. Features of cast iron drainage pipes: Drainage safety: The orifice is located in the valley, and because the wave crest and filter fabric work in both directions, the orifice is not easily blocked, ensuring the smooth flow of the permeable system. The organic combination of strength and flexibility: the common double corrugated structure effectively improves the external pressure strength of the product, and the drainage system will not be affected by external pressure deformation and drainage function.

AfterSalesService :

• Zigong cast iron drain pipe