Powered by Made-in-China.com
Heavy-Duty Square Manhole Cover for Urban Development Projects
US$785.00-790.00
2 Tons
Product specifications
Model
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
CustomizedWarranty
CustomizedModel NO.
4Material
IronShape
RoundCertification
RoHS, ISO, CEColor
CustomizedSurface Treatment
Anti UVForming Way
Composite Manhole CoverType
Waterproof Manhole CoverSquare Manhole Cover
Square /Round Manhole CoverManhole Cover Waterproof
Inspection Manhole CoverMOQ
2 TonsFeatures
Solid Top, Anti-Theft, Auti-Rust, Less NoiseLogo
Customized AvailableTransport Package
PlywoodSpecification
CustomizedOrigin
ChinaKey features
Exceptional Corrosion Resistance: Corrosion rate is only 1/40 of steel pipes after 90 days, with a service life twice that of gray iron.
High Impact Resilience: Impact value is similar to medium carbon steel and over 10 times that of gray iron materials.
Customizable Dimensions: Dimensions and weight (5-120kg) are fully adjustable based on specific customer requirements.
Multiple Load Capacity Options: Available in A15, B125, C250, D400, E600, and F900 load classes for various urban environments.
Anti-Theft and Durable Design: Features solid top, anti-rust coating, and low noise for long-term secure service.
Flexible Surface Treatment: Offers black bitumen painting or epoxy coating, customizable to client specifications.
Comprehensive OEM/ODM Service: Supports full customization from samples or designs with 13 R&D engineers available.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2014-03-01Nearest Port: QINGDAOAverage Response Time: ≤1.86h
AI-Powered supplier vetting
SummaryShandong Dingsheng Electric Technology Co., Ltd. is identified as a high-tech enterprise focused on the research, manufacture, sales, and after-sales service of induction electric furnace equipment for casting, forging, and heat treatment. It reports more than 100 employees, over 30 specialized designers and developers, two production lines, and stated outputs for cooling towers, vacuum furnaces, and medium-frequency melting furnaces. The supplier holds ISO9001:2015 and ISO14001:2015 certificates and offers customization, ODM, installation, maintenance, repair, debugging, and training services. Overseas service coverage is stated for Saudi Arabia, Russia, and India, but it has no overseas warehouse or showroom. Innovation evidence is limited because no new products were reported in the past year. Financial credibility cannot be assessed from the provided records, which contain only zero-value financial entries and no verifiable interpretation. Customer-case evidence is also insufficient.
Supplier typeThe supplier is explicitly described as a high-tech enterprise integrating R&D, manufacturing, sales, and after-sales service for frequency induction electric furnace equipment. Its stated focus serves the casting, forging, and heat-treatment industries, indicating a specialized equipment manufacturer rather than a general trading company.
CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates. These are explicit certifications for quality and environmental management systems, providing direct evidence of certification coverage.
After-Sales capabilityThe supplier states that it provides debugging, maintenance, repair, training, and equipment installation services, with overseas service coverage in Saudi Arabia, Russia, and India. It has valid manufacturing contracts and in-stock capacity, but no overseas warehouse or showroom; service procedures are written but lack records, so the capability is supported but operational documentation is incomplete.
Production capacityThe supplier is described as a manufacturer of induction electric furnace equipment, reports two production lines, more than 100 employees, valid manufacturing contracts with affiliated subcontractors, and stated outputs of 240 cooling towers, 24 vacuum furnaces, and 180 medium-frequency melting furnaces. These details explicitly support established production capability.
Customization capabilityThe supplier offers customization from samples, designs, full customization, flexible customization, and minor customization, together with ODM services. Its listed equipment includes CNC, laser cutting, rolling, shearing, welding, and other machinery, directly supporting customized manufacturing; however, finished-product inspection uses instructions without written records.
Product Q&A
Q:What material is used for the manhole cover?
A:
The primary material is ductile iron (GGG500/7), known for high strength and toughness, though gray iron is also available.
Q:Can the size and weight be customized?
A:
Yes, dimensions and weight (ranging from 5 to 120kg) are fully customizable according to your specific project demands.
Q:What load capacities are available?
A:
We offer a wide range of load capacities including A15, B125, C250, D400, E600, and F900 to suit different traffic conditions.
Q:Is the product resistant to corrosion?
A:
Yes, it has excellent corrosion resistance, with a test showing a corrosion rate only 1/40 that of steel pipes after 90 days.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 2 tons for this product.
Send Inquiry
*To:
Shandong Dingsheng Electrical Technology Co., Ltd.
Shandong Dingsheng Electrical Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Durable Heavy-Duty Manhole Cover for Urban Infrastructure Projects
US$10.00
10,000 Pieces(MOQ)
Heavy-Duty Ductile Cast Iron Well Cover for Urban Infrastructure
US$650.00-700.00
1 Ton(MOQ)
Heavy-Duty En124 Shockproof Ductile Iron Manhole Cover for Urban Use
US$750.00-1,020.00
5 Tons(MOQ)
Elite SMC Sealed Type Heavy Duty Manhole Cover for Hydraulic Engineering
US$5.00-300.00
100 Pieces(MOQ)
China Wholesales with Lock C250 Heavy Duty Round Manhole Cover for SMC/BMC
US$12.50-20.00
100 Sets(MOQ)
Heavy-Duty Manhole Cover for Expressways and City Roads
US$657.14
1 Ton(MOQ)
Heavy-Duty Cast Iron Manhole Cover for Long-Term Performance
US$0.77-1.50
20,000 Pieces(MOQ)
Heavy-Duty Design Stainless Steel Recessed Manhole Cover for Public Spaces
US$50.00-200.00
50 Pieces(MOQ)
Reinforced Composite Manhole Cover Designed for Urban Infrastructure and Road Projects
US$10.00-60.00
20 Pieces(MOQ)
Elite Heavy Duty Anti-Corrosion Composite Manhole Cover with Hinge for Insfrastructure Construction
US$5.00-300.00
100 Pieces(MOQ)
Good Quality Composite Resin FRP Heavy Duty Square Manhole Cover Price for Road
US$8.00-20.00
100 Pieces(MOQ)
Customizable Durable Ductile Manhole Cover for Urban Infrastructure Projects
US$800.00-1,000.00
5 Tons(MOQ)
Thick Plate Firm Heavy Duty Ductile Iron Square Manhole Cover for Community Road
US$700.00-800.00
1 Ton(MOQ)
Safe Stable Heavy Duty Ductile Iron Square Manhole Cover for Port Yard
US$700.00-800.00
1 Ton(MOQ)
Square SMC Composite Power Cable Cover Lightweight Insulated Electric Manhole Cover for Urban Municipal Projects
US$60.00-80.00
50 Pieces(MOQ)



















