Anti-theft and explosion-proof: manhole covers can be designed with special materials and structures, with anti-theft, explosion-proof and other functions, to ensure the safety and stability of public facilities.
The material of the manhole cover has a direct impact on its performance and service life. Ductile iron manhole cover is a high-strength cast iron material. Spheroidal graphite is obtained through spheroidization and inoculation treatment, which improves the mechanical properties of cast iron, especially plasticity and toughness, making its comprehensive performance close to that of steel.
Road safety: manhole covers can cover sewers, drainage ditches, cable wells and other facilities on the road to prevent pedestrians and vehicles from falling into the wells and ensure road traffic safety.
Facility protection: manhole covers can cover the wellheads of various facilities, such as cables, communications, gas, water pipes, etc., to protect the facilities from damage and destruction.
Anti-theft and explosion-proof: manhole covers can be designed with special materials and structures, with anti-theft, explosion-proof and other functions, to ensure the safety and stability of public facilities.
Anti-theft and explosion-proof: manhole covers can be designed with special materials and structures, with anti-theft, explosion-proof and other functions, to ensure the safety and stability of public facilities.
Facility protection: manhole covers can cover the wellheads of various facilities, such as cables, communications, gas, water pipes, etc., to protect the facilities from damage and destruction.
4. Beautify the environment: manhole covers can be designed and made according to different places and needs, so that they can be coordinated with the surrounding environment and play a role in beautifying the environment.
Anti-theft and explosion-proof: manhole covers can be designed with special materials and structures, with anti-theft, explosion-proof and other functions, to ensure the safety and stability of public facilities.
The material of the manhole cover has a direct impact on its performance and service life. Ductile iron manhole cover is a high-strength cast iron material. Spheroidal graphite is obtained through spheroidization and inoculation treatment, which improves the mechanical properties of cast iron, especially plasticity and toughness, making its comprehensive performance close to that of steel.
The material of the manhole cover has a direct impact on its performance and service life. Ductile iron manhole cover is a high-strength cast iron material. Spheroidal graphite is obtained through spheroidization and inoculation treatment, which improves the mechanical properties of cast iron, especially plasticity and toughness, making its comprehensive performance close to that of steel.
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