Concealed Hinged Steel Manhole Cover

Name: Concealed Hinged Steel Manhole Cover
Brand: Handan Shengnada New Material Technology Co., Ltd.
SKU: 2162599882

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

US$50.00

1 Piece

Sample price:US$50000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Warranty

1 Years

Model NO.

Concealed Hinged Steel Manhole Cover

Material

Iron

Shape

Square

Certification

ISO, CE

Mark Function

Custom Traffic Marking

High Temperature Resistance

Heat Resistant for Road

UV Weather Resistance

Outdoor All-Weather Grade

Anti-Blocking Property

Large Internal Flow Channel

Transport Package

Plywood Case

Specification

According drawings

Trademark

SND

Origin

Handan, Hebei Province

HS Code

7325991000

Production Capacity

50000

Key features

Full Concealed Flush Design: Completely embedded into ground, flat with pavement to eliminate trip risk for pedestrians and vehicles.

Hydraulic Hinged Structure: Built-in hydraulic stay bar for laborsaving slow opening, no sudden bounce during maintenance.

High Welding Structural Strength: Full surrounding welding technology improves whole rigidity against vehicle rolling deformation.

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: ≤0.54hTerms 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.

Product Q&A

Q:What is the core advantage of concealed flush design?

Cover surface is level with pavement after installation, avoid tripping pedestrians and bumping vehicle tires compared with traditional protruding well cover.

Q:How does hydraulic hinge work?

Hydraulic support rod controls opening speed, keep cover stay at fixed opening angle to free staff's hands during overhaul.

Q:Where is the hidden handle?

Pull handle is concealed inside cover plate, only exposed when opening, keep outer surface neat and flat normally.