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Black Heavy Duty Manhole Covers Metal Drain Cover Corrosion Resistant

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Hebei Zhonghe Foundry Co. LTD

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Black Heavy Duty Manhole Covers Metal Drain Cover Corrosion Resistant

Brand Name : ZHF

Model Number : Per drawing

Certification : ISO9001

Place of Origin : China

MOQ : 500 Pieces

Payment Terms : T/T

Supply Ability : 10000/month

Delivery Time : 4 weeks

Packaging Details : wooden crates

Material : ductile iron

Paint : Spray paint,

Process : Sand casting

Dimensions : per the drawings

Leakage test : 100% check

Finish : Sand blasting

Application : Building facilities,Municipal l construction

Product name : Ductile iron manhole cover

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Automatic line,Sand casting, ductile iron manhole covers D400

Material	Ductile iron GGG50; Grey cast iron
Standard	ISO9001, EN124
Scope	A15, B125, C250, D400, E600, F900
Shape	Round, Square, Rectangle, Triangle
Diameter	From 300mm to 1000 mm
Weight	From 5.5kg to 100kg
Applicable medium	Gases; Liquids; Steam.
Surface treatment	Black bitumen coated
Color	Pitch black or as per customer’s requirement.
Logo	Can be printed on enterprise logo
Usage	Municipal roads, highways, communications, electric power, running water, village, schools and various kinds of the park.
Packing	Normal packing is wooden pallet and plastic film or as per customer’s requirement
Minimum order	20 tons
Delivery time	20 days after place an order
Payment term	L/C, T/T (30% of total amount deposit and 70% balance after faxing the B/L copy in 3 days)
Special requirement	As per customer’s requirement.

1. Shallow manhole
It is provided at shallow depth of 75-90cm (2'-3'). It is provided at the beginning of branch sewer or at a place not subjected to heavy traffic. It is provided with a light cover at its top it is also called inspection chamber.

2. Normal Manhole
It is provided in sewer line at depth of 150cm with a heavy cover on its top. It is generally of square shape (or rectangular shape).

3. Deep Manhole
They are provided at depth greater than 150cm with heavy cover at the top. The size is gradually increased and a facility for going down is provided.

Black Heavy Duty Manhole Covers Metal Drain Cover Corrosion Resistant

We can provide product cutomization services. Send us the drawing and give an ideal product.

Product Tags:

ductile iron cover and frame

metal drain cover

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