澳门新葡亰8455下载app_【老品牌值得信赖】

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    Welcome: HONGYUE STAINLESS STEEL LTD-Manufacturer and Supplier of the Stainless steel tube, Stainless steel sheet, Stainless steel fabrications in China
    Language: Chinese ∷  English

    Manhole Cover

    • Lockable Manhole-Sewer hole cover
    • Lockable Manhole-Sewer hole cover
    • Lockable Manhole-Sewer hole cover
    • Lockable Manhole-Sewer hole cover
    Lockable Manhole-Sewer hole coverLockable Manhole-Sewer hole coverLockable Manhole-Sewer hole coverLockable Manhole-Sewer hole cover

    Lockable Manhole-Sewer hole cover

    • Colour: Black, Greay, etc
    • Coating: Black Bitumen, Epoxy Painting
    • Material: Ductile Iron
    • Packaging: Wooden pallet
    • Product description: Hong Yue is a professional manufacturer and supplier of manhole and sewer hole covers. All the products at our factory can be customized.
    • INQUIRY

    Hong Yue is a professional manufacturer and supplier of manhole and sewer hole covers. All the products at our factory can be customized.

    The manhole cover is used to cover roads or deep wells to prevent people or objects from falling. According to the material, it can be divided into metal manhole cover, high strength fiber cement concrete manhole cover, resin manhole cover and so on.

    Generally used in a circle, it can be used for green belts, sidewalks, motor vehicles, docks, alleys, etc.


    Products Specifications

    Dimensions: Customers' drawing (can be customized)

    Material: Ductile cast iron, grey cast iron, steel

    Process: Sand casting, shell core casting

    Machine: Lathe, CNC machine, Turning machine, drilling machine, milling machine

    Casting tolerance: Min: 0.05mm

    Machining tolerance: Min: 0.02mm

    Surface Treatment: Painting, power coating, spraying, galvanizing, chrome plating

    Standard: ASTM, JIS, DIN, BAS, GB

    Inspection: 100% inspection




    CLASS A15 - Areas to be used only by pedestrians and cyclists.

    CLASS B125 - Pavements, pedestrianized areas and similar Surfaces,parking areas and multistory car parks.

    CLASS C250 - For covering devices installed on roadsides and in gutters at the side of streets.

    CLASS D400 - Road Surfaces (including pedestrianized streets), hard shoulders and parking areas for vehicles of all kinds.

    CLASS E600 - Areas used by heavy vehicles, such as Surfaces in airport and dock facilities.

    CLASS F900 - Areas subject to particularly heavy loading, for example Surfaces in airports.


    Product Advantage Of  Manhole Cover Double Seal

    casting parts

    1.Quality Guarantee

    --Mechanical, chemical and microstructure test

    --Test with flaw detector after rough machining

    --Completed quality control system

    --Long warranty time

    2.Quality Document

    --Mechanical, chemical and microstructure test report

    --Quality Control Report

    3.Packing and Shipping

    --Standard export package(carton/wooden case/iron case/pallet)

    --FOB, FAS, CNF,CIF,CFR, door to door, etc accepted, or customer designated shipping agent










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    澳门新葡亰8455下载app