• Ductile Iron Manhole Cover with Different Designs and Colors System 1
  • Ductile Iron Manhole Cover with Different Designs and Colors System 2
  • Ductile Iron Manhole Cover with Different Designs and Colors System 3
  • Ductile Iron Manhole Cover with Different Designs and Colors System 4
  • Ductile Iron Manhole Cover with Different Designs and Colors System 5
  • Ductile Iron Manhole Cover with Different Designs and Colors System 6
Ductile Iron Manhole Cover with Different Designs and Colors

Ductile Iron Manhole Cover with Different Designs and Colors

Ref Price:
get latest price
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 set
Supply Capability:
4000 set/month

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Specification

Color:
Grey
Connection:
Extrusion molding
Brand Name:
CMAX
Material:
Iron
Usage:
Construction,mining
Product Name:
Ductile Iron Manhole Cove
Size:
Customer's Request
Specification:
OEM
Certification:
ISO9001 2008
Surface treatment:
Painting
Service:
OEM Service
Shape:
Square,round
Standard:
EN124 Standard

Product Description


· Place of Origin: Hebei, China (Mainland)

· Brand Name: CMAX

· Model Number: EN124 Standard

· Application: Construction

· Material: Iron

· Dimensions: OEM

· Surface treatment: Painting

· Process: Casting. Deburring .Drilling .threading

· Certification: ISO9001:2008

· Standard: EN124 Standard

· Name: Iron Casting Parts

· Color: Grey

· Type: Moulding Press

· Service: OEM Service

· Size: Customer's Request

 

Ductile Iron Manhole Cover with Different Designs and Colors


Our Services


· 1. Sample is available for free.

· 2. OEM and ODM are welcome.

· 3. Free charge of design labels and cartons.

· 4. Our products: produced by the hydraulic Press.Meanwhile, a number of experienced workers do the strictly Quality control and have production tracking program. 

· 5. Our price: we are the factory, we provide the most competitive price with good quality, and large order quantity will get big support by us!
6. Professional technical support with free charge.

· 7. After the cooperation: Any of your problem will be solved within 24 hours.


Packaging & Shipping


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

· Delivery Detail: 30-45 days


Ductile Iron Manhole Cover with Different Designs and Colors


Advantage of ductile iron


Higher quality /higher tensile
Higher security /long life

Possibilities of new locking systems


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 

Ductile Iron Manhole Cover with Different Designs and Colors


FAQ


1.Q: Are you factory ?
      YES!  We are a professional ductile iron &gery iron casting  Factory in China.
2.Q: How long can you make your quotation:
        Within 3 workdays after received your detailed product information
3.Q: Do you provide OEM Service?
       Yes, we provide OEM Service.
4.Q: What 's  your quotation element?
        Drawing, material, weight and quantity.

 


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. General Casting Factory Casting Division will be in your chart marked on shrinkage and processing margin figure (usually with red and green pen) to the patternmaker production of wood or other material mould diagram.
Q: The casting defects of pores, trachoma how to repair?
Airhole above 2mm recommended LT101 casting defect repair agent. If repair quality requirements, high availability LT111 iron repair agent, LT112 steel repair agent, LT113 aluminum repair agent, LT114 copper repair agent.
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: I often see Waixiejiagong drawings, casting, how to distinguish the latheman.
Yes, casting drawings are casting drawings with machining allowances, slopes, and gating systems
Q: Would you please tell me how to use casting parts for a year?The cast of an aircraft wing needs to be put aside for a year before it breaks;Does anyone know why?
There are various casting stresses after casting, which can be divided into two kinds: thermal stress and shrinkage stress. In a long time placed in the atmosphere, called aging treatment.Aging treatment is an effective measure to eliminate casting stress. Aging is divided into natural aging, thermal aging and resonance aging.1, the so-called natural aging, the casting is placed in the open field for more than half a year, so that the internal stress relief.
Q: Where is the precision casting factory?
Shandong, DongyingThe birthplace of precision casting
Q: Why should pig iron be used in casting?
Not necessarily is iron, steel, stainless steel, aluminum, copper can be cast iron, is cheaper, and better properties of cast out, for example, is not easy to rust, high strength, easy processing and so on, and is the only iron iron cast out, it is not necessarily the raw pig iron, plus some other material
Q: Heat treatment process and purpose of casting parts
Methods: artificial aging or natural aging (also called normalization) treatment.Artificial aging: heating to 2-3 Baidu, it is best to apply mechanical vibration, and maintain a period of time.
Q: The difference between sheet metal and casting parts
Casting parts are made by casting (followed by a variety of processing), the shape can be simple, can also be very complex, usually large parts, as a base, bed, work table, and so on, good seismic performance.
Q: ZGMn13 casting parts processing, with what knife head good?
The ZGMn13 itself is not have processing, if only the processing point, sharpening, ordinary can, if the processing area is relatively large, ZGMn13 external impact load is bigger, its surface wear resistance is high; the two is with the gradual wear of surface hardening, the hardening layer is continuously formed new if you have suggestions, processing, plasma cutting or flame cutting try

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