Powered by Made-in-China.com
Custom High-Quality Square Drainage System Covers for Manholes
US$2.46-35.42
1 Set
Product specifications
Size
Grade
Sample price:US$10.00/set.Request sample
Product profile
Customization
AvailableAfter-sales Service
Online Technical SupportWarranty
3yearsModel NO.
c250Material
IronShape
SquareCertification
RoHS, ISO, CECan It Be Customized
YesFeature
DurableColor
BlackApplication
Road/BridgesLoad Capacity
A12 B125 C250 D400 E600 F900Usage
Parking SafetyTransport Package
Wooden PalletSpecification
700x700mmTrademark
HaiyoudaOrigin
Shandong ChinaHS Code
7325109000Production Capacity
500000PCS/MonthKey features
High-Strength Ductile Iron: Made of QT500-7 ductile iron, offering superior tensile strength and impact resistance.
Multiple Load Classes: Available in A15 to F900 classes to suit sidewalks, roads, and heavy-duty industrial zones.
Customizable Design: Supports custom sizes, anti-slip patterns, logos, and text to meet specific project needs.
Anti-Corrosion Coating: Finished with black asphalt paint or electrostatic spraying for excellent rust and weather resistance.
Safety & Stability: Features anti-displacement lugs, anti-slip textures, and optional anti-theft locks for secure installation.
Noise Reduction: Optional rubber pads on the contact surface eliminate rattling noise caused by traffic.
Easy Maintenance: Optional hinge design allows quick opening for inspection and cleaning of underground pipelines.
Standard Compliance: Manufactured strictly according to EN 124 and ISO 9001:2015 standards for reliable quality.
Company profile
Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.07h
About Our Factory & Business Background
AddressLiaocheng, Shandong, China
Registered Capital10,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union
International Commercial Terms(Incoterms)CIF, CFR, EXW, FOB
Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month
Minimum Order Quantity1
Supply Chain Partners20
Our Production Capability & Technical Expertise
Main ProductsCasting, Machining Part, Manhole, Drainage Cover, Square Manhole Cover, Cast Iron Manhole Cover, Ductile Iron Manhole Cover, Drain Grating, Cast Iron Manhole
R&D Engineers2 people
Test Reports for Raw MaterialsOthers
Our Industry Experience & Global Business Record
Year of Establishment2020-03-18
Main MarketsDomestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff5
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:When can I get the quotation?
A:
We usually provide a quotation within 4 hours after receiving your inquiry. If you urgently need to obtain the price, please call us or specify it in the email. We will give priority to processing your inquiry.
Q:Can the product be customized? What is the production cycle?
A:
After the goods are ordered, we can customize them according to the special requirements of the customers by adopting the latest technology. The production cycle depends on the quantity of orders and the type of products. Under normal circumstances, production can be completed within 15 working days after the order is confirmed.
Q:What are the delivery terms of your company?
A:
We accept various methods such as factory delivery (EXW), Free on Board (FOB), cost and Freight (CFR), and CIF. You can choose the most convenient and cost-effective option.
Q:What about the transportation costs and delivery time?
A:
This depends on the volume of the goods, the mode of transportation (sea/air/express) and the destination port/airport you specify. We would be most grateful if you could provide relevant information so that we can accurately calculate the cost.
Q:What certifications can your company provide?
A:
We can provide CE certification, ISO 9001 quality system certification, third-party calibration certificates (CNAS) and factory inspection reports.
Send Inquiry
*To:
Shandong Haiyouda Special Steel Co., Ltd.
Shandong Haiyouda Special Steel Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Durable Ductile Iron Square Manhole Cover for Drainage Systems
US$630.00-670.00
1 Ton(MOQ)
Custom-Engraved Ductile Iron Manhole Cover for Urban Municipal Drainage System
US$3,500.00-3,720.00
500 piece(MOQ)
High Quality Square Invisible Aluminum Manhole Cover for Outdoor Construction
US$19.66
100 Pieces(MOQ)
Custom En124 Square Di Ductile Iron Manhole Drainage Cover for Water
US$900.00-1,200.00
1 Ton(MOQ)
Customized Square Cast Iron Drainage Manhole Cover for Easy Maintenance
US$650.00-700.00
1 Ton(MOQ)
Custom Zinc Plated Ductile Iron Manhole Cover for Road Drainage
US$10.00
10 Pieces(MOQ)
OEM High Quality En124 Composite Material Water Well Manhole Covers Custom SMC Water Meter Boxes
US$30.00-150.00
10 Pieces(MOQ)
High Quality Composite Manhole Cover for Municipal Drainage and Sewer Systems
US$10.00-60.00
20 Pieces(MOQ)
Custom D400 Ductile Iron Square Manhole Cover for Road Drainage
US$10.00
10 Pieces(MOQ)
High Quality Aluminum Manhole Cover with Locking System for Road Construction
US$19.66
100 Pieces(MOQ)
Outdoor High Quality Black 600mm A15 Composite En124 SMC Square Manhole Cover for Cycling Areas
US$30.00-100.00
10 Pieces(MOQ)
High Quality Anti-Theft Design Manhole Cover for Municipal Drainage
US$650.00-700.00
1 Ton(MOQ)
Cast Iron Round Manhole Cover for Outdoor Drainage System.
US$650.00-700.00
1 Ton(MOQ)
Full Series of Square Frame Ductile Iron Manhole Cover for Community Drainage System
US$750.00-1,020.00
5 Tons(MOQ)
Heavy-Duty FRP Composite Manhole Cover for Sewer and Drainage Systems
US$25.00-30.00
10 Pieces(MOQ)



















