What materials are used for the manhole cover?

The manhole cover is made of ductile iron, which offers higher strength, better toughness, and superior resistance to corrosion compared to traditional gray iron.

What certifications does the product have?

The product has passed ISO9001:2015 quality management system certification and holds CE certifications.

What are the available load classes?

We offer diverse load classes including A15, B125, C250, D400, E600, and F900 to adapt to different scenarios from sidewalks to highways.

Heavy Duty Square Manhole Cover with Hinge for Quick Maintenance Access

Name: Heavy Duty Square Manhole Cover with Hinge for Quick Maintenance Access
Brand: Handan Shengnada New Material Technology Co., Ltd.
SKU: 2136158212

Hebei, ChinaHandan Shengnada New Material Technology Co., Ltd.

US$50.00

10 kg

Product profile

Customization

Available

Material

Ductile Iron

Shape

Square

Certification

ISO, CE

Product Name

Manhole Cover and Gully Grating

Color

Black, Grey, as Your Requirement

Class

A15, B125, C250, D400, E600, F900

Standard

ISO9001:2015, DIN En124

Shape Capability

Round Type, Square Type, Rectangle Type

Coating

Black Bitumen/ Epoxy/OEM

Package

Wooden Pallets or Steel Pallets or as Demand

Inspection

Size/Weight/Surface/Metal Properties

Application

Urban Drainage System, Municipal Engineering

Transport Package

Wood Pallet/ as Customer Demand

Specification

According drawings

Trademark

SND

Origin

Handan, Hebei Province

HS Code

7325101000

Production Capacity

20000t/Year

Key features

High Strength Ductile Iron: Superior toughness and fracture resistance compared to traditional gray iron.

Customizable Design: Supports custom shapes, colors, logos, and surface patterns per client requirements.

Diverse Load Classes: Available in classes A15 to F900 to suit various urban and industrial scenarios.

Anti-Theft & Secure: Features EPDM seal and double hinge design for noise reduction and security.

ISO & CE Certified: Fully certified under ISO9001:2015 and CE standards for quality assurance.

Free Sample Available: Free product samples provided, with customer covering delivery charges only.

Fast Delivery Options: Priority shipping for urgent orders if inventory is available.

20 Years Experience: Nearly two decades of specialization in manhole covers and metal casting.

Company profile

Fast DeliveryCustomization from SamplesCustomization from DesignsPrivate Mold

Handan Shengnada New Material Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-04-06Nearest Port: Tianjin, QingdaoAverage Response Time: ≤1.24hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in castings and related metal products. It reports ISO 9001, ISO 14001, and ISO 14000 certifications, established inspection practices, 50 quality-control staff, and annual casting output of 60,000 tons. It offers extensive customization and OEM services for popular brands. However, it has no available SDK, no overseas showroom, agents, branches, or offline trade-show participation, and lacks written procedures or records for corrective actions and complaint handling. Financial information is represented only by years, without sufficient evidence to assess financial strength. Customer-specific cases are not provided.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, organized as a limited company in Hebei, China. Its stated product scope is concentrated in iron, steel, stainless-steel, valve, vehicle, impeller, and other metal castings.

CertificationsThe supplier reports ISO 9001, ISO 14001, and ISO 14000 certifications. It also states that plant quality-control systems are ISO 9001 accredited and that inspections such as spectrometer, ultrasonic, magnetic, permeation, elongation, and tensile/yield-strength testing are conducted during production.

After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or reported overseas-service countries, and it has not participated in offline trade shows. It also reports no written procedures or records for corrective and preventive actions or effective complaint handling, indicating a documented after-sales-service deficiency.

Production capacityThe supplier reports annual casting output of 60,000 tons, 50 quality-control staff, ISO 9001-based plant controls, and testing across multiple casting and material types. Its stated product range covers iron, steel, stainless-steel, valve, automotive, impeller, and manhole-cover castings, providing explicit evidence of substantial production capability.

Customization capabilityThe supplier explicitly provides OEM services for popular brands and supports customization from samples, designs, full customization, minor customization, and flexible customization. These statements directly demonstrate broad customization capability.