What materials are used for the covers?

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

What is the production capacity?

Our factory capacity is 5000 tons per month.

How long is the lead time?

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

Sewage B125 Class Composite Manhole Cover Manufacturers Wholesale

Name: Sewage B125 Class Composite Manhole Cover Manufacturers Wholesale
Brand: Qingdao Elite New Materials Co., Ltd.
SKU: 1941889101

Shandong, ChinaQingdao Elite New Materials Co., Ltd.

US$10.00-60.00

20 Sets

Product profile

Customization

Available

After-sales Service

Compensation for Quality Problems

Warranty

1 Year

Model NO.

MR-700

Material

SMC

Shape

Round

Certification

ISO, CE, En124

Tightness

Yes

Corrosion Resistance

Yes

Specificate

A15, B125, C250, D400, E600, F900

Capacity

5000ton/Month

Package

Wooden Pallets or Steel Pallets, as Required

Surface

Bitumen/Epoxy Painting/etc /or as Your Request

Standard

En124 Standard/En1433/Customized

Application

Municipal Construction, Garden, Roadway

Features

Anti Corrosive, Easy Assemblied

Shape & Color

Square/Round/Customized

Transport Package

Pallet&Waterproof Stretch Film

Specification

Φ 700x30

Trademark

Elite

Origin

China

HS Code

3926909090

Production Capacity

2000000 Set/Year

Key features

Customizable Shape and Color: Available in Square/Round shapes and Grey/Black/Custom colors.

Wide Load Capacity Range: Covers A15, B125, C250, D400, E600, and F900 standards.

Free Design Services: Complimentary design support for new project development.

Third-Party Testing Support: Accepts SGS, TUV, BV testing (customer bears cost).

Strict Quality Control: Pressure tested during production with inspection reports issued.

High Performance Material: Made from premium SMC sheet molding compound via high temp molding.

Customizable Surface Finish: Options include Bitumen, Epoxy Painting, or custom requests.

1-Year Warranty Coverage: Includes compensation for quality problems within the warranty period.

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: ≤5.59hTerms 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.