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Ductile iron manhole round covers,Ductile iron manhole square covers,Ductile gratings_BOTOU CITY WANGWU TOWN TIANLONG CASTING FACTORY
Nov 08
2024
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....
Nov 08
2024
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. ...
Nov 08
2024
How can we determine whether a Ductile iron manhole round covers needs to be replaced?
If the degree of damage to the manhole cover affects its structural strength or appearance, it may need to be replaced....
Sep 12
2024
How should the bearing capacity of the manhole cover be tested?
The test of the bearing capacity of manhole covers generally follows relevant national standards and specifications. ...
Aug 20
2024
How to take anti-rust measures for the Ductile iron manhole square covers?
Ductile iron manhole square coverss are widely used in urban roads, public places and other places due to their advantages such as good strength, good toughness and low cost. However, since the manhole covers are exposed outdoors for a long time, they are easily affected by enviro...
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Botou City Wangwu Town Tianlong Casting Factory mainly engages in production of EN124 standard series products and gray cast ion and nodular cast iron products, including thousands of varieties such as A15, B125, C250, D400, E600 and F900 trench well lids and trench dandruff combs included in the EN124 standard series products.
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Botou City Wangwu Town Tianlong Casting Factory
PHONE:+86-17333750346
PHONE:+86-18103275288
TEL:0317-8396008
FAX:0317-8396808
ADD:CHANGLE VILLAGE,WANGWU TOWN,BOTOU CITY