• Cast Iron Manhole Covers C250 for Industry in China System 1
  • Cast Iron Manhole Covers C250 for Industry in China System 2
  • Cast Iron Manhole Covers C250 for Industry in China System 3
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Cast Iron Manhole Covers C250 for Industry in China

Cast Iron Manhole Covers C250 for Industry in China

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

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Item specifice

Process:
Casting. Deburring .Drilling .threading
Color:
black, Grey, green, blue and Marble
Standard:
EN124 Standard
Connection:
Extrusion molding
Brand Name:
CMAX
Size:
Customer's Request
Shape:
Square,round
Service:
OEM Service
Surface treatment:
Painting
Certification:
ISO9001 2008
Type:
Moulding Press
Place of Origin:
Hebei, China (Mainland)
Product Name:
OEM Products
Usage:
Construction, industry
Specification:
OEM
Material:
Iron


Product Description



Advantages:

Higher quality /higher tensile
Higher security /long life

Possibilities of new locking systems

Applications:

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

Designs:

based on EN124 standard and according to customer's drawing or samples.
Color: black, Grey, green, blue and Marble , etc.
Inspection: in-house or the third party as per customer's request.


Cast Iron Manhole Covers C250 for Industry in China


Cast Iron Manhole Covers C250 for Industry in China


Packaging and Shipping



Delivery Detail: 8 days if your order is 20"container

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


Specifications



Cast Iron Manhole Covers C250 for Industry in China


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.


FAQ



About Sample

Q : Can I get free samples?

A: Yes, we can provide you the free sample, but you have to bear the delivery costs.

About Package

Q: Can I change your package Way?
A: Yes, we can make the form of the package and transportation according to your request, but if any additional charge occurs, you have to pay for it.

About Customer Logo

Q:  Can I have my own logo on the product?
A: Yes, you can send your logo design to us and send us the authority letter. Then we can cast the logo on body.

Q:Question, such as title, I hope I don't copy the definition of rolling and casting in Baidu encyclopedia, thank you
The performance is too extensive, I think the following several people all fall into the erroneous zone directly, the performance includes a series of aspects:Mechanical properties: tensile strength, yield strength, elongation and contraction ratio of section and impact toughness after etc.
Q:As shown, how do I achieve the tightness test of this product, and achieve industrial production? Seek expert advice.
Precise and tight sealing of the surface to which the test piece is to be tested, equipped with an airtight test instrument, and an electrical control system. You can complete automated testing equipment
Q:For example, casting parts contain many holes, inclusions and other defects, the size and the number of holes exceed which limit is not qualified
According to different casting process and parts materials, each has relevant standards, can be found online;
Q:What kind of flaw detector is better for casting parts?
If you want to detect internal defects, you can use ultrasonic flaw detector, ray flaw detector can also, but the ray of the safety protection level is too high, not recommended priorityMacro Xu flaw detector answered, such as the magnetic particle inspection machine has the demand can contact us, Baidu "macro Xu flaw detection""
Q:Where is the precision casting factory?
Shandong, DongyingThe birthplace of precision casting
Q:Heat treatment process and purpose of casting parts
Natural aging (also known as Chang Hua): lost in the open, the sun and rain, can have experienced years of wind and frost.
Q:How to distinguish the forging parts and casting parts accurately
Distinguish from performance:The processing performance of forged parts is higher than that of the same material. The forging parts are compact and have good mechanical properties, but the casting parts may have sand holes, holes, shrinkage holes and other defects, and their mechanical properties are inferior to those of forgings. At the same time, forging processing can ensure the continuity of the metal fibrous tissue, fibrous tissue to forging and forging shape consistency, metal streamline integrity, can ensure the parts with mechanical properties and long service life good.
Q:What foundry factories are used in the casting parts of China's major automobile manufacturers?
This is too muchYou do not have a specific list of statistics, but there are many foundries in china!Moreover, car prices are unlikely to be ordered in the local factories!
Q:Casting blank in the cooling process to release a large amount of heat energy, what can be recycled?
Casting, do not need to provide a rough casting foundry drawings, according to your chart will put foot margin in the processing needs of the surface, the rest of the size can be found according to the mechanical design manual and manual casting.
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.

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