Ductile iron pipes refer to pipes that are cast by high-speed centrifugal casting in a centrifugal ductile iron casting machine using molten iron above No. 18 and adding a nodulizing agent. It has the essence of iron and the properties of steel, and has excellent anti-corrosion properties and good ductility. Widely used in water supply, drainage, gas and other pipeline systems as well as bridge and road projects, fire protection systems.

Ductile iron pipes refer to pipes that are cast by high-speed centrifugal casting in a centrifugal ductile iron casting machine using molten iron above No. 18 and adding a nodulizing agent. It has the essence of iron and the properties of steel, and has excellent anti-corrosion properties and good ductility. Widely used in water supply, drainage, gas and other pipeline systems as well as bridge and road projects, fire protection systems.

Ductile iron pipes refer to pipes that are cast by high-speed centrifugal casting in a centrifugal ductile iron casting machine using molten iron above No. 18 and adding a nodulizing agent. It has the essence of iron and the properties of steel, and has excellent anti-corrosion properties and good ductility. Widely used in water supply, drainage, gas and other pipeline systems as well as bridge and road projects, fire protection systems.

Ductile iron pipes refer to pipes that are cast by high-speed centrifugal casting in a centrifugal ductile iron casting machine using molten iron above No. 18 and adding a nodulizing agent. It has the essence of iron and the properties of steel, and has excellent anti-corrosion properties and good ductility. Widely used in water supply, drainage, gas and other pipeline systems as well as bridge and road projects, fire protection systems.

Ductile iron pipes refer to pipes that are cast by high-speed centrifugal casting in a centrifugal ductile iron casting machine using molten iron above No. 18 and adding a nodulizing agent. It has the essence of iron and the properties of steel, and has excellent anti-corrosion properties and good ductility. Widely used in water supply, drainage, gas and other pipeline systems as well as bridge and road projects, fire protection systems.

Ductile iron pipes refer to pipes that are cast by high-speed centrifugal casting in a centrifugal ductile iron casting machine using molten iron above No. 18 and adding a nodulizing agent. It has the essence of iron and the properties of steel, and has excellent anti-corrosion properties and good ductility. Widely used in water supply, drainage, gas and other pipeline systems as well as bridge and road projects, fire protection systems.