Manhole Cover with High Quality Made in China

Ref Price:
Loading Port:
Payment Terms:
Min Order Qty:
100 pc
Supply Capability:
10000 pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

1,Cast Iron Manhole Cover Description :

manhole cover is a removable plate forming the lid over the opening of a manhole, to prevent anyone or anything from falling in, and to keep out unauthorized persons and material.

Manhole covers are often made out of cast iron, concrete or a combination of the two. This makes them inexpensive, strong, and heavy, usually weighing more than 50 kilograms (110 lb). The weight helps to keep them in place when traffic passes over them, and makes it difficult for unauthorised people not having suitable tools to remove them.

A manhole cover sits on metal base, with a smaller inset rim which fits the cover. The base and cover are sometimes called "castings", because they are usually made by a casting process, typically sand-casting techniques.


2,Main Features of the Ductile Iron Manhole Cover:

·High endurance

·High Strength

·Pressure Resistence



·Good visual effect


3,Manhole Cover Images:


Manhole Cover  with High Quality Made in China

Manhole Cover  with High Quality Made in China


4,Manhole Cover Specifications: 

Manhole Cover  with High Quality Made in China


We have organized several common questions for our clientsmay help you sincerely

Q. Can I fit a square manhole cover into a round chamber?

A. Yes, there are a select few manhole covers which are square-to-round, meaning they will fit square or round chambers. 


Q. I have a heavy traffic manhole cover but it has been broken by a forklift, why?

A. Forklifts have solid wheels which apply pressure differently to standard pneumatics and therefore covers must be specially adapted to suit this.


Q. I’ve measured my clear opening size but none of your covers match it, can you offer anything?

A. It’s likely that your cover is quite old and in imperial measurements which are no longer manufactured. However, we can offer bespoke solutions with manhole covers made to the specification you require.


Q. The project I’m working on requires a manhole cover with a quality finish, what’s available?

A. Naturally, galvanised steel of black polypropylene aren’t always ideal, and so we offer brass or stainless steel edging, as well as complete stainless steel covers.


Q. Odours are coming through where I have installed my manhole cover, why?

A. Your cover must be sealed and locked, or neoprene sealed, so you would require a T-Range Cover, or if you require a solid top, a selection of the PC range (e.g. PC2BG3, PC6CG3, not PC2BG) are suitable.


Q. I need access through my manhole cover on a regular basis, is this possible?

A. Yes, the majority of covers have built-in lifting keys, and for those that don’t we also supply lifting keys. However, the best way to obtain easy access is to have a bespoke, hinged manhole cover. 



Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Is christian metal a genre?
A metal is a chemical element that is a good conductor of both electricity and heat, forms cations and ionic bonds with non-metals. In chemistry, a metal (Ancient Greek métallon, μέταλλον) is an element, compound, or alloy characterized by high electrical conductivity..... just kidding *nervous laugh* o_O
Q:Is the metal in metal braces dangerous?
It's hard to tell their genre. Every song sounds different from the others. Avenged Sevenfold (A7X)'s early works is mainly metalcore/hardcore I think. But I cannot tell their later works is heavy metal as you said. Ever listened to A little piece of heaven? It includes elements of Broadway show tunes, using primarily brass instruments and stringed orchestra to take over most of the role of the lead and rhythm guitar. And Dear God adopts a country style. M Shadows' voice is getting better. Warmness on the soul and Dear God sound like 2 different singers. And their guitar works are damn good due to their double-threat guitarist Syn and Zacky. I am not any rock band fans but I can tell that this is a cool band and these guys knows how to play good music. If you like their sound, then go for their albums. It does not matter which genre they play.
Q:What is your favourite Heavy Metal band!?
actually the metal ion inhibition is very comlicated phenomenon , it is noncompetititive , irreversible kind of phenomenon , according to the reports available these metal ions probably bind to the free sulphhidryl (-SH) grops of the cysteine amino acids present in the enzyme , thereby changing the confirmation of enzyme which is not suitable for the substrate. however there are also reports they sometimes also remove the metal ions present in the enzymes
Q:Whats next for metal?
Metals like iron, potassium, zinc, and magnesium are found in the human bloodstream and are needed or else we'd all be dead.
Q:Metal Gear or Twisted Metal?
I like Suicidal Tendencies
Q:what metal band is this?
Bones ARE made from metal. But they are metal salts (the combination of a metal and another element), not pure metal. The type of structure in the Terminator would be a pure metal without the other non-metallic element. Nature has chosen to give us bones that are made up of various metals (calcium, plus selenium, silicon, manganese, magnesium, and iron in smaller amounts), plus other non-metals such as phosphorus, and proteins. This structure means our bones are not as strong as pure metals, but they have other advantages that are important for humans, such as the ability to live and grow, and a good balance between strength and lightness.
Q:Difference between all the metal genres?
I don't understand. it just dont seem right. Yes, it's okay I guess?; i mean, ur question sounds too vague to make any sense; Anyway, I prefer thrash, power, and death, not black. Because I'm more of a shred/technical dude, and black metal bands rarely play solos, plus they sometimes want to play poorly on purpose to be more trve(with the exception of blackened death, symphonic black, etc.)
Q:Heavy metal ringtone suggestions?
The problem with nu-metal is that it abandoned everything that made metal great. Good musicianship was sight unseen with Nu-metal. It always just came off as tripe to anybody who was into metal before it. Thankfully metal, especially the stuff coming out of Europe, has stayed on track. Now if modern American bands would realize you don't need to tune your guitars down to the Brown note to be heavy, we'd be good! @Fear LOL Rage...I remember reading that Tom Morello actually came up with the DJ Guitarist thing when he bought a guitar with a faulty toggle that made a scratchy/squeal noise when he hit it. Just a funny story.
Q:Metals, Non-metals and metalloids question!?
Very few metals exist in the elemental state due to their chemical activity. Gold and copper can be found as elemental metals. Most metals occur in nature as compounds such as metal oxides, metal sulfides, etc Metals can be extracted from their compounds by chemically combining the compound with an electron donor (reducing agent) or by electrolysis as used in refining aluminum from its ore. Google refining of metals and see what you find.
Q:Sooo.How are people suddenly getting all these stupid Metal Genres?
Grunge destryed everything I loved about rock. I'm going with hair metal, the videos are still fun to watch and the music is entertaining.

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range