NEWS

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  Why should ductile iron manhole covers be installed on the highway?

  Nodular cast iron manhole cover is an upgraded version of ordinary cast iron manhole cover. Now, nodular cast iron manhole cover will be used on major highways, national highways and urban roads, which can be regarded as upgrading from cement manhole cover to cast iron manhole cover, and then upg...

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  Technical requirements for manhole cover

  Well covers are used to cover roads or deep wells in homes to prevent people or objects from falling. According to the material, it can be divided into metal, high-strength fiber, cement concrete, resin, etc. Generally, circular is used. It can be used in green belts, sidewalks, motorways, docks,...

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  Cold mechanical pressing technology of well cover

  Cold pressing process is a process method in the production process of well cover. What are the characteristics of this process method in the production process? Today, let's learn about the characteristics of well cover cold extrusion technology. This cold extrusion technology department refe...

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  Use advantages of cover plate quality

  The utilization rate of cable cover plate is more and more extensive. Only by selecting appropriate installation methods in the whole process of project construction can we achieve stronger use effect. For better application, let's understand the use advantages of cable cover plate quality. ...

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  New Type Manhole Cover

  Manhole cover is a seal product on the top of the entrance to the underground facilities. All place where install water, telecommunications, electricity, gas, heat, fire protection, sanitation and other public facilities need to install manhole cover. According to the characteristics of pi...

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  Introduction of cover plates plastic mold

  At present, municipal road engineering, tunnel engineering, subway engineering construction above, in addition to the use of ductile iron products , most also use concrete cover plate , concrete has the characteristics of rich raw materials, low price, simple production process of precast concret...

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  Introduction of grating

  Grating is a trench cover made of steel grate. It is widely used in municipal roads, garden facilities, residential areas, schools, stadium and other places. A variety of models are available to suit different span loads and requirements. According to the material, the grate can be divided int...

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  Introduction to anti slip method of manhole cover

  As well covers are widely used in everyone's daily life, their advantages in use characteristics have been recognized by everyone. Today, let's learn about the anti-skid treatment of resin well cover. Although the well cover is the regional comparison form of pavement coverage, it also needs t...

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  Introduction of Manhole Cover

  Manhole cover is a seal product on the top of the entrance to the underground facilities. All place where install water, telecommunications, electricity, gas, heat, fire protection, sanitation and other public facilities need to install manhole cover. According to the characteristics of pipeli...

  Read more

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  Technical requirements for manhole cover

  Well covers are used to cover roads or deep wells in homes to prevent people or objects from falling. According to the material, it can be divided into metal, high-strength fiber, cement concrete, resin, etc. Generally, circular is used. It can be used in green belts, sidewalks, motorways, docks,...

  Read more

• 

  Technical requirements for manhole cover

  Well covers are used to cover roads or deep wells in homes to prevent people or objects from falling. According to the material, it can be divided into metal, high-strength fiber, cement concrete, resin, etc. Generally, circular is used. It can be used in green belts, sidewalks, motorways, docks,...

  Read more

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  Cast iron manhole cover

  The company's main products include high-strength resin composite well covers, easy to open pull-up inspection well covers, lawn well covers, water grates, water meter boxes, power and Telecommunications cover plates, FRP inspection wells, FRP septic tanks, FRP pipes, cable supports, corrosio...

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