Round and Square Double Manhole Cover/Grate with Frame Factory Price

Min.Order: 5
Product origin: Jingzhou, Hubei, China
Infringement complaint: complaintComplaint
US$ 900 ~ 1250

Description

Luzhongbao is the leading manufacturer & biggest exporter of highest quality Cast Iron (Grey) and Ductile Iron manhole covers in China for Drainage and Sewerage usage. Apart from manhole covers, Luzhongbao
's extensive product range includes Square & Rectangular manhole covers, Carriage way/Telecom covers, Circular manhole covers, Recessed manhole covers, Gas & Air Tight Inspection manhole covers, Catch Basin covers, Kerb Drain manhole covers, Surface Boxes etc.
  1. As the original manufacturer, we can provide factory prices directly
  2. Free sample is available for the quality testing demands of client
  3. Huge production capacity to meet spot supply
  4. Excellent R & D production team for your various requirements escort
  5. We have been exporting our manhole cover to more than 80 countries and areas
  6. We can provide OEM &ODM services support customization in order to satisfy various personalized needs of clients
  7. We have strict quality testing measures and high specification testing equipment to effectively ensure product quality
  8. We have a sales team directly under the factory, so that customers can contact the factory directly for any problems during the period of pre-sales, production and after-sales.

Product Description
Luzhongbao manhole covers are often made out of cast iron, composite materials. This makes them inexpensive, strong, and heavy. The weight helps to keep them in place when traffic passes over them, and makes it difficult for unauthorized people without suitable tools to remove them. Luzhongbao manhole covers may also be made from glass-reinforced plastic or other composite material, not only conform to law restricting acceptable manual handling weights, but also have the benefits of greater slip resistance and electrical insulating properties. A manhole cover sits on a metal base, with a smaller inset rim which fits the cover. The base and cover are sometimes called "castings", because they are usually made by a casting process, typically sand-casting techniques. 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.

Luzhongbao grating
cover is a kind of object covering a drain can be a collection of iron bars, a kind of the identical, elongated elements, held together, for ensuring the bars are parallel and regularly spaced, by a lighter iron frame. Gratings over drains and air vents are used as filters, to block movement of large solids, for example, people and to allow movement of liquids.



Advantages of having a Luzhongbao manhole cover and gully grating including but are not limited to the following points:
  1. Strength: Ductile Iron/Cast Iron has exceptionally high tensile strength. It is a durable alloy that is made up of active materials that discourage dislocation at an atomic level.
  2. Durability: Due to its insusceptibility to rot, you can count on Ductile Iron/Cast Iron whether in high heat, extreme cold, gale force winds or torrential rain.
  3. Sustainability: Iron is one of the world's most recycled materials. It can be melted down and re-fabricated an infinite amount of times without losing its structural integrity and highly sustainable. It has a global recycling rate of 90%.

    Product Parameters
    Product nameManhole Cover/Guuly Grating/Sewer Cover
    MaterialDuctile iron, etc
    DimensionAs your demands
    Surfacebitumen/epoxy painting/etc/or as your request
    Load capacityA25, B125, C250, D400, E600, F900
    StandardBS EN124: 2015
    Colorgrey/black/as you request
    Weight5-120kg, as your requirement
    Featureanti-thief&rust, long time service, durable, easy to assemble & dismantle
    PackageWooden or steel pallet, or as your request
    NoteODM & OEM Services are available

    Product specification
    Gully Grating Size (mm)Classification
    250*500B125~C250
    250*700B125~D400
    300*500B125~D400
    380*680B125~D400
    400*600B125~D400
    400*700B125~D400
    420*720B125~D400
    450*750B125~D400
    450*1500B125~D400
    200*400B125~C250
    200*500B125~D400
    250*500B125~D400
    300*500B125~D400
    400*500B125~D400
    400*600B125~D400
    450*750B125~D400
    500*500B125~D400
    500*600B125~D400
    500*570B125~D400
    500*590B125~D400
    600*600B125~D400
    Round Mancover Cover Size (mm)Classification
    Φ300A15~C250
    Φ400A15~C250
    Φ500A15~D400
    Φ600A15~D400
    Φ650B125~D400
    Φ700B125~E600
    Φ730B125~E600
    Φ750B125~E600
    Φ800B125~E600
    Φ900B125~E600
    Φ1000B125~E600
    Φ650*850*190C250~E600
    Φ700*900*180C250~E600
    Φ700*900*190C250~E600
    Square Manhole Cover Size (mm)Classification
    300*300A15~C250
    300*500A15~C250
    300*600B125~D400
    400*400B125~D400
    400*600B125~D400
    450*750B125~D400
    470*860B125~D400
    500*500B125~D400
    500*700B125~D400
    530*640B125~D400
    550*600B125~D400
    600*600B125~D400
    600*800B125~D400
    700*700B125~D400
    800*800B125~D400
    850*850B125~D400
    Note: All sizes are available for customization, please contact the salesperson for details.

    Shipping & Package




    Production Processes
    Raw material → melting in the furnace → Refining refined iron → Refined iron into barrels  Pouring → Cooling demolding → Polishing and sanding → Anti-rust paint finish→ Store

    Luzhongbao ductile iron products have three advantages in the industry that peer foundries do not have or do not have:
    1. The spheroidization rate of cast iron alloy reaches more than 3 times the national standard, and can continue to increase the spheroidization rate according to user needs;
    2. Before the product is dipped in paint, it goes through multiple processes such as vibrating sand-shaking bed and shot blasting machine to remove sand. The probability that the product needs to be returned to the furnace for remanufacturing due to unqualified sand attached to the surface is less than 8 out of 10,000;
    The paint impregnated and applied to the product is high-quality and high-resistant asphalt paint, which further improves the service life and wear resistance of the product.

    Application
    Luzhongbao Manhole covers are being utilized in a wide range of applications such as commercial, industrial, and municipal facilities. In the municipal facilities, manhole covers are bring used in sewer systems, storm water systems, and wastewater collection systems.

    FAQ
    1. May I get a free samples?
    A: Yes, we can provide you with the free sample, but you need to afford the cost of their own delivery.

    2. Can I request to change the form of packaging and transportation?
    A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs
    incurred during this period and the spreads.

    3. Can I request to advance the shipment?
    A: It should be depends on whether there is sufficient inventory in our warehouse.

    4. Can I have my own Logo on the product?
    A: Yes, you can send us your drawing and we can make your logo, but you have to provide the authorization firstly and bear their own the cost.

    5. Can you produce the products according to my own drawings?
    A: Yes, we can produce the products according to your drawings that will be most satisfy you.
     
    6. What's your terms of payment?
    A: If the order amount is less than USD 10,000, 100% T/T or 30% deposit in advance before production and 70% balance paid when the B/L is available;
    If the order amount is more than USD 10,000, L/C is acceptable, or 30% deposit in advance before production and 70% balance paid when the B/L is available.
     
    7.Do you accept custom design on size?
    A: Yes, if the size is reasonable.
     
    8.Transportation
    Transported by Expresses, by Air, by Sea.







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