• Cast & Forged Newest design cast iron / ductile iron double seal manhole System 1
  • Cast & Forged Newest design cast iron / ductile iron double seal manhole System 2
  • Cast & Forged Newest design cast iron / ductile iron double seal manhole System 3
  • Cast & Forged Newest design cast iron / ductile iron double seal manhole System 4
  • Cast & Forged Newest design cast iron / ductile iron double seal manhole System 5
  • Cast & Forged Newest design cast iron / ductile iron double seal manhole System 6
Cast & Forged Newest design cast iron / ductile iron double seal manhole

Cast & Forged Newest design cast iron / ductile iron double seal manhole

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Loading Port:
Dalian
Payment Terms:
TT OR LC
Min Order Qty:
1 set
Supply Capability:
4000 set/month

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Specification

Surface treatment:
Painting
Certification:
ISO9001 2008
Product Name:
OEM Products
Standard:
EN124 Standard
Specification:
OEM

Product Description

1.Applications:

water supply and drainage, fire engineering, natural gas,electricity and telecommunications, street lamp and outdoor illuminations.

2.Designs:

based on EN124 standard and according to customer's drawing or samples.

3.Inspection:

in-house or the third party as per customer's request.




Advantages:

Higher quality /higher tensile 

Higher security /long life

Possibilities of new locking systems



Packaging & Shipping

Packaging: Details Pallet with bubble film, Carton or with pallet,

Delivery Detail: 30-45 days






Specification

No.
Item No.
Class
Clear Opening (mm)
Frame Height(mm)
1
D110
D400
1100*1100
100
2
D100
D400
1000*1000
100
3
D90
D400
907*907
100
4
D80
D400
800*800
100


Our Company

We take pride to introduce ourselves as the leading manufacturer and professional supplier of various Ductile Iron Manhole covers in China with total annual capacity 50,000 MT.

CNBM manhole cover regard quality as the essential factor leading to successful business. After years of efforts, CNBM manhole cover have built up great reputation in terms of quality and service among domestic and overseas customers. Our customer come from America, Morocco , saudi arabia, Iran , Algeria and so on

CNBM Ductile Iron manhole cover A15-F900 complying with EN 124 Standard


FAQ

1. What is your products advantage?

A. All kinds of size as customer's requirements;

B. Small quantity trial order is welcome

C. Customized design is available and free, Such as Color, Logo, Panel, Load and Dimension etc.

D. Quality control and promptly delivery

E. Good after sales service

2. How about the shipment?

A. Small quantity you can choose by air

B. Less than one container you can choose LCL shipment by sea

C. One container or more than one container you can choose FCL shipment by sea.

Q: How is the silicon sol precision casting part priced? What is the price per ton of casting? Such as 304 material.
I am doing this for sale, if the price is mainly based on the product structure, the difficulty of pricing. At present, if it is more formal and material guarantee manufacturers generally in 48-53 yuan /Kg (of course, products have a certain weight, such as greater than 100g), our company's current price of about 53 yuan /Kg or so. .
Q: What are the requirements for casting steel castings?
1, high quality requirements of the surface or the main processing surface should be placed below.
Q: Domestic large steel castings factory which is better, recommend!
At least spend money on research and development, then the quality should be all right.
Q: The casting sand is going on
3, prevention measures(1) to improve the strength of sand mold (core), especially surface strength, high temperature strength, refractoriness, compact, better coating, good core coating and parting surface coating.(2) mould and box can prevent damage;(3) the core should have clearance.
Q: What are the casting parts processing engineering?
At present, casting processing, according to metal classification, divided into cast iron, cast steel, casting non-ferrous metal.
Q: How much is the amount of electrophoretic paint per square meter used in the casting?
It was a very simple question, and it was complicated by what you said.
Q: My parts complex, machining costs are relatively high, so want to cast, but the surface needs anodizing, what material will be better?
Yes, the cast aluminium is polarized and gray, but the key problem is to guarantee the quality of the aluminium casting, and the quality of the other aluminium casting is not good.
Q: Why should pig iron be used in casting?
Popular name is called pig iron, in fact, is a kind of cast iron without treatment, after casting, in iron elements to add other elements to improve casting performanceIt mainly improves the fluidity, reduces the melting point and reduces the shrinkage.Usually pure iron and cast iron at the eutectic point (about 4.7% carbon content) can be used for castingThere are many kinds of cast iron, usually grey cast iron, ductile iron and vermicular graphite iron......
Q: What's the cause of the choking of the casting?,
3. when casting the environment is humid, sand mold has not removed the moisture, when the casting, the moisture instantaneous transforms into the steam, causes the blowhole
Q: The difference between sheet metal and casting parts
Sheet metal refers to the metal sheet (which can be bent straight board, etc.) generally uniform thickness, can obtain the required parts by stamping, molding, welding, splicing and other processing methods.

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