What materials are used for the manhole cover?

We use high-performance SMC sheet molding compound, and options include Ductile iron GGG500/7 and Gray iron.

What is the lead time for delivery?

The average lead time is one month for both peak and off-peak seasons.

Do you provide OEM services?

Yes, we offer OEM service for the global market and bulk orders.

Composite Manhole Cover Factory Offering OEM Service for Global Market and Bulk

Name: Composite Manhole Cover Factory Offering OEM Service for Global Market and Bulk
Brand: Qingdao Elite New Materials Co., Ltd.
SKU: 1943054941

Shandong, ChinaQingdao Elite New Materials Co., Ltd.

US$20.00

10 Sets

Product profile

Customization

Available

Material

SMC

Shape

Round

Model NO.

Elite

Certification

ISO, CE, En124

Custom Function1

Water Tightness

Custom Function2

Optional Mounting Handle

Service Life

Under Normal Road Condition:30 Years

Option

A15, B125, C250, D400

Features

Heavy/Light Duty

Technique

Moulding Pressing

Standard

BS En124-2: 2015

Service

Above 30years

Certificate

ISO9001

Surface

Anti-Skid Design

Quality Control

Party Inspection

Transport Package

Pallet&Waterproof Stretch Film

Specification

Φ 700x30

Trademark

Elite

Origin

China

HS Code

3926909090

Production Capacity

2000000 Set/Year

Key features

Customizable Design: Design can be customized including lifting holes, locks, and sealing rings.

Free Design Service: Free design services provided for new project development and customization.

Third-Party Testing Support: Supports SGS, TUV, BV testing; customer bears cost.

Strict Quality Control: Pressure tested during production and before shipment with inspection reports.

High Performance Material: Uses premium SMC sheet molding compound via high-temperature molding.

Long Service Life: Over 30 years of service life under normal road conditions.

OEM Service Available: Full OEM service offered for global market and bulk orders.

Reliable Logistics: Professional packaging ensures safety during international transportation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Qingdao Elite New Materials Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-08-01Nearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤5.63hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, CIP, EXW

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad trading and technical-service activities, export experience, extensive customization options, OEM service for well-known brands, and international market coverage. It reports ISO 9000/9001 and ISO 14000/14001 certifications, documented R&D processes, CAD and PS software capability, quality-control staffing, and stated manhole-cover production output. However, it has no available SDK, no overseas showroom, overseas agent or branch, or offline trade-show participation. Fire-drill and environmental-assessment status are unknown, patent holdings are reported as zero, and customer case evidence is limited to OEM capability without named cases.

Supplier typeThe supplier operates across technical services, technology development and promotion, import/export, building materials, metal structures, wood products, ceramics, appliances, agricultural products, and chemical products. This indicates a diversified supplier with both technical-service and product-trading activities rather than a narrowly defined single-category profile.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, ISO 14000, and ISO 14001 certifications. These explicitly stated management-system certifications support a positive assessment of its documented quality and environmental management framework.

After-Sales capabilityThe supplier has export experience, accepts international quotation and payment terms, and can provide service through export arrangements involving agency export and self-operated import/export rights. However, it reports no overseas showroom, overseas agent or branch, offline trade-show participation, or overseas service countries, so its local and on-site after-sales infrastructure is limited.

R&D capabilityThe supplier has 6–10 years of total R&D engineer experience, R&D responsibilities covering new products and customer technical service, CAD and PS software capability, and auditable design input/output, review, verification, and validation documentation. Conversely, it reports no available SDK and zero patents, which limits evidence of proprietary or software-based innovation.

Production capacityThe supplier reports annual manhole-cover output of 2,000,000 sets, 11–20 quality-control staff, and peak- and off-season lead times within 15 workdays. These stated capacity, quality staffing, and delivery indicators support a positive assessment of production capability.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. This covers multiple customer input formats and indicates strong customization flexibility.