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Production, wholesale, sales of all kinds of ductile cast iron manhole cover, edgings
Ductile iron manhole square covers
They are used in rural and cable pits. Since the diagonal of the square is significantly longer than each of its sides an...
DETAILS
Ductile iron manhole square covers
They are used in rural and cable pits. Since the diagonal of the square is significantly longer than each of its sides an...
DETAILS
Ductile iron manhole square covers
They are used in rural and cable pits. Since the diagonal of the square is significantly longer than each of its sides an...
DETAILS
Ductile iron manhole square covers
They are used in rural and cable pits. Since the diagonal of the square is significantly longer than each of its sides an...
DETAILS
Ductile iron manhole round covers
Ductile iron round covers are generally used in urban roads, because the circular covers are not easy to tilt and they ca...
DETAILS
Ductile iron manhole round covers
Ductile iron round covers are generally used in urban roads, because the circular covers are not easy to tilt and they ca...
DETAILS
Ductile iron manhole round covers
Ductile iron round covers are generally used in urban roads, because the circular covers are not easy to tilt and they ca...
DETAILS
Ductile iron manhole round covers
Ductile iron round covers are generally used in urban roads, because the circular covers are not easy to tilt and they ca...
DETAILS
Ductile gratings
Cast iron rain gratings are mainly used in some factories and even high-grade residential quarters, mainly because the co...
DETAILS
Ductile gratings
Cast iron rain gratings are mainly used in some factories and even high-grade residential quarters, mainly because the co...
DETAILS
Ductile gratings
Cast iron rain gratings are mainly used in some factories and even high-grade residential quarters, mainly because the co...
DETAILS
Ductile gratings
Cast iron rain gratings are mainly used in some factories and even high-grade residential quarters, mainly because the co...
DETAILS
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COMPANY NEWS
Dynamic early know
Nov
08, 2024
What is the installation process of Ductile iron manhole square covers?
Preparations before installation: Check whether parameters such as the size, shape, and weight of the manhole cover meet ...
Nov
08, 2024
What are the advantages of Ductile iron manhole square covers？
Ductile iron manhole covers undergo spheroidization and inoculation treatment. The internal graphite morphology is spher...
INDUSTRY INFORMATION
High technology, high efficiency, high quality
What are the precautions for cleaning the wellhead when installing Ductile iron manhole square covers
When installing Ductile iron manhole square covers, cleaning the wellhead is a very important step as it is directly related to the stability and service life of the manhole cover....
What is the installation process of Ductile iron manhole square covers?
Preparations before installation: Check whether parameters such as the size, shape, and weight of the manhole cover meet the installation requirements, and prepare installation tool...
Precautions for installing Ductile iron manhole square covers
When installing Ductile iron manhole square covers, the following precautions should be followed to ensure the normal use and safety of the manhole covers....
What are the application scenarios of Ductile iron manhole square covers?
Square ductile iron manhole covers are widely used in various scenarios due to their characteristics such as high strength, good load-bearing capacity and corrosion resistance. ...
What are the advantages of Ductile iron manhole square covers？
Ductile iron manhole covers undergo spheroidization and inoculation treatment. The internal graphite morphology is spherical, which improves its mechanical properties, especially s...
Introduction to the advantages of Ductile iron manhole round covers.
The strength and toughness of ductile iron manhole covers are higher than those of traditional gray cast iron manhole covers, which enables them to withstand greater loads and impac...
Introduction to the working principle of Ductile iron manhole round covers.
The Ductile iron manhole round covers is a kind of covering widely used in urban roads, sewers, communication pipelines and other fields....
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Botou City Wangwu Town Tianlong Casting Factory
TEL: +86 - 0317 - 8396008
FAX: +86 - 0317 - 8396808
E-MAiL:tianlongcasting163@163.com
ADDRESS: CHANGLE VILLAGE,WANGWU TWON,BOTOU CITY.
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