2022 Good Quality Lockable Manhole Cover - Ductile Iron Manhole Cover – YONGTIA

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With this motto in mind, we've turn into one of quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for Water Tank Chamber Cover, 450mm Inspection Chamber Cover, 500mm Manhole Cover, We have a big inventory to fulfill our customer's demands and needs.

2022 Good Quality Lockable Manhole Cover - Ductile Iron Manhole Cover – YONGTIA Detail:

1) Material:
a) Ductile Iron GGG500-7 & 400-12.
b) Grey Iron GG20.

2) Designs:
a) EN124 A15, B125, C250, D400, E600 and F900.
b) A60005 for casting design.
c) Major standards designs available.
d) As per customers’ drawings or samples.

3) Process:
c) Molding boards.
d) Green sand with hand molding.

4) Coating:
a) Cold applied black bitumen.
b) Without coating.
c) Coating as per customers’ requirement.
5) Different accessories are available.

Square manhole cover
Solid outer and inner round manhole cover - double screw lock

Ductile Iron Manhole Coverand Grating	EN124:1994	Material: GGG500-7
Class	Application	Dimension (Frame mm)
A15	Pedestrians, Pedal Cyclists	Dia760
B125	Footways, Pedestrians, Car parks	290*290, dia800 …
C250	Kerbside channel of roads	700700, 600800 …
D400	Road, hard shoulders etc.	850850, 920920 …
E600	Docks, aircraft pavements etc.	as per your demands
F900	Aircraft pavements etc.	as per your demands

Packing: Steel or wood pallet, or as per customers’ requirements’.

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We emphasize advancement and introduce new products into the market each year for 2022 Good Quality Lockable Manhole Cover - Ductile Iron Manhole Cover – YONGTIA, The product will supply to all over the world, such as: Algeria, Kazakhstan, Namibia, Our factory insists on the principle of "Quality First, Sustainable Development", and takes "Honest Business, Mutual Benefits" as our developable goal. All members sincerely thanks for all old and new customers' support. We will keep working hard and offering you the highest-quality products and service.Thanks.

C250 Manhole Cover