• Ductile Iron Manhole Cover of High Quality Made in China System 1
  • Ductile Iron Manhole Cover of High Quality Made in China System 2
  • Ductile Iron Manhole Cover of High Quality Made in China System 3
  • Ductile Iron Manhole Cover of High Quality Made in China System 4
  • Ductile Iron Manhole Cover of High Quality Made in China System 5
  • Ductile Iron Manhole Cover of High Quality Made in China System 6
Ductile Iron Manhole Cover of High Quality Made in China

Ductile Iron Manhole Cover of High Quality Made in China

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

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Specification

Shape:
Square,round
Service:
OEM Service
Specification:
OEM
Brand Name:
CMAX
Type:
Moulding Press
Color:
Grey, green, blue and Black
Material:
Iron
Standard:
EN124 Standard
Certification:
ISO9001 2008
Dimensions:
Customer Required

Product Information: 


      Manhole Covers are manufactured for construction and public use. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other defects.


 

Specifications:



Ductile Iron Manhole Cover of High Quality Made in China





Features:


    1.Higher quality /higher tensile
    2.Higher security /long life

    3.Possibilities of new locking systems



About Our Company:

   

     CNBM International Corp., established in 2004, is the business entity for trade and logistic of CNBM Group.  

     CNBM International is highly recognized by its business partners and clients all over the world and has established good business relationship with the customers in over 160 countries and regions all over the world.

     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. What is your payment?

     T/T, L/C, D/P Western Union or as customer's requirements.


     3. 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.



Pictures:




Packaging & Shipping:


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

     2.Delivery Detail: 30-45 days.


Ductile Iron Manhole Cover of High Quality Made in China



Q: Why does the precision casting factory not usually make iron castings?
Jiangyin Lin Xing stainless steel (precision manufacturing) Co., Ltd. to provide professional precision casting
Q: What are the factors affecting the machining process of the casting material and structure?
The impact on the machining is obvious, it should be the material and heat treatment of the castingCarbon steel parts should be treated by heat treatment (annealing) without special conditions. It can effectively prevent the uneven hardness and hard points. It is easy to turn.
Q: Casting parts need to be subjected to the kind of heat treatment after the weldment is finished
Annealing is needed to eliminate stress and refine grain
Q: Why do cheap cars like stamping parts instead of casting parts?
We usually say that the stamping is usually refers to the cold stamping parts, for example, a piece of iron, wants to turn it into a fast food dish, it must design a set of mold, mold is working face plate shape, the pressure plate mold, it becomes you want the dishes, this is the cold stamping die stamping is the direct use of metal materials.Automobile stamping parts are mainly classified according to process, and can be divided into two major parts: separation process and forming process.
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: After reaming, the roughness can reach several levels, that is to say, the sample.Casting parts in rocker arm drilling, reaming, roughness, block. After reaming, the roughness can reach several levels, that is to say, the sample.
The finish of reaming depends on the material and the sharpness of the reamer, as well as the speed and speed of the top and bottom. Marine machine tool
Q: The cause of fracture and why there is no toughness
This question is too broad, see what the casting casting Oh in order to reduce the wayward cast steel, ductile iron, gray iron and white iron, you can choose the material according to their own requirements.
Q: Why do casting parts have air holes?
There are many reasons for casting porosity, mainly due to:1. smelting process is unreasonable, metal liquid absorbs more gas;2. the gas in the mold invades the metal liquid;3. from the mold is more water brush, core dry;4. the casting has poor ventilation;5. ladle tools are not dry.Wait。
Q: What are the general technical requirements for casting parts?
What kind of casting do you want to know? Copper parts, iron pieces, aluminum pieces??? Their casting conditions are different.
Q: The difference between sheet metal and casting parts
Commonly used in machine tools casting material is gray cast iron, casting bearing alloys can also be.

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