TOBO STEEL GROUP CHINA
TOBO STEEL GROUP CHINA
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Black Composite Manhole Cover, Round Cast Iron Manhole Cover
Manhole Cover:
A manhole cover or maintenance hole cover is a removable plate forming the lid over the opening of a manhole, an opening large enough for a person to pass through that is used as an access point for an underground vault or pipe. It is designed to prevent anyone or anything from falling in, and to keep out unauthorized persons and material.
| Specification | A15, B125, C250, D400, E600, F900 |
| Shape | Double Triangle, Round, Square, Rectangular, Octagonal Types & etc. |
| Surface Treatment | Bitumen, Epoxy Paint and Water Base Paint |
| Application | Telecommunications, Sewage, Drainage, Water, Stormwater, Fire Protection & etc. |
| Standard | BS EN 124, AS 3596, SANS |
| Technical Support | Owning experienced designing team |
| Quality Control | Superior Product Quality |
| Production Facilities | Automatic moulding machine lines, cupola, sand treatment system, molding machines, core-shooters, powder coating line, CNC machining centers & etc. |
| Feature | Single Seal, Double Seal, Bolt Hinge, Removable Hinge, Lock Device, Spring Bar, Auto-locking Device, Safety-Design, Solid, Vent Cover, Lifting Key Hole, Rubber/PE Gasket, GRP Plate, Cut-Corner Design, single seal, double seal, hinge type, ventilated, watertight, airtight, and anti-theft & etc. |
Manhole Frames:
FEATURES:
Manufactured to BS EN124 Class C250 Suitable for slow moving traffic25 tonne safe test load.Material:Ductile Iron GJS500/7Ductile Iron for improved weight to strength ratioBlack coated finish.
OPTIONAL EXTRAS:
One lock:Auto-matic lock device Locking-Standard Bolts.Locking-Approved High security bolts/keys.Single seal with plastic gasket.Lifting keys.
Two locks: Normal lock Locking-Standard Bolts.Locking-Approved High security bolts/keys.Single seal with plastic gasket.Lifting keys
Ball-and-Socket Hinge
Functional Flexibility
FAQ:
Q:What's your qualification in this product ?
A: We have been in this line for years.
All the product is strictly conformed to the international standard ISO2531:1998,EN545-2002 and other related standard.
Q:How long is your delivery time ?
A: Tt is according to the qtys. Generally it is 5-10 days if the goods are in stock. or it is 20-30 days if the goods are not in stock.
Q:What's your terms of payment ?
A: 30% T/T in advance , balance before shipment.
Q: What's your trade terms ?
A: EXW, FCA, CFR as per client's requirements .