| After-sales Service: | Professional Technical Support |
|---|---|
| Warranty: | 12 Months |
| Material: | Iron |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Model Number | manhole cover,double triangular:AFT-DT-6060D |
| Brand Name | Arfanti |
| origin | China |
| Small Orders | Accepted |
| Application | Heavy truck parts/ Light Truck parts/ Valve / Pump / Agriculture Machinery / Elevator Part / Construction Tools / Printing Press Equipment / Auto Parts / Fireflghting Equipment /etc |
| Process | Mold Macking, Casting, Machining, Surface treatment, Inspection, Packing, Loading |
| Materials | Grey cast iron, Ductile cast iron, Carbon steel, Stainless steel, etc |
| Casting technical | Clay dry sand casting / resin sand casting / precision casting / investment casting / lost wax casting / shell-mould / silica sol casting / water glass casting |
| Casting blank size | 2mm-1500mm / according to customer's requirement |
| Casting blank weight | 0.1kg-2000kg |
| Casting tolerance | CT5-CT8 |
| Machining tolerance | 0.01mm |
| Machining | Lathing / Milling / Turning / Boring / Drillig / Tapping / Grinding / etc |
| Surface qulity | Ra0.8-Ra3.2 / according to customer requirement |
| Surface treatment | Shot blasting / Polishing / Painting / Powder coating / Anodizing / Zinc plating / Nickel plating / blacking / etc |
| Quality control | 100% inspection berore shipment |
| Design / File / formats | 3D, Auto CAD (IGS,DXF,DXF,DWG,STP, STEP,STL,X-T) / Soild Works / Unigraphics / PDF /etc |
| Certification | ISO9001:2008 |
| Package | Bubble plastic bag / polybag / pallet / wooden case etc |
| Sample | Available |
| OEM service | Available |
| Item | Manhole cover |
| Material | Ductile iron |
| Color | Black |
| Size | Customer's 3D Drawing |
| Logo | ARFANTI or Customized |
| Load capacity | A15,B125,C250,D400,E600 and F900 |
| Painting | Black bituman/Customer's requirement |
| Certificate | ISO9001,BS-EN124 |
| Tolerance | Machining:+/-0.02mm, finish machining:0.002mm |
The covers usually feature "pick holes", into which a hook handle tool is inserted to lift them. Pick holes can be concealed for a more watertight lid, or can allow light to shine through. A manhole pick or hook is typically used to lift them, though other tools can be used as well, including electromagnets.
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