What load capacities are available?

We offer a wide range of load capacities including A15, B125, C250, D400, E600, and F900.

What are the lead times for production?

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

What materials are used for the covers?

Main materials include SMC, BMC, Square Fiberglass, Plastic, FRP, Ductile Iron (GGG500/7), and Gray Iron.

Composite Manhole Cover for Industrial Infrastructure and Wastewater Management System

Name: Composite Manhole Cover for Industrial Infrastructure and Wastewater Management System
Brand: Qingdao Elite New Materials Co., Ltd.
SKU: 1900514511

Shandong, ChinaQingdao Elite New Materials Co., Ltd.

US$10.00-60.00

20 Pieces

Product profile

Customization

Available

Material

SMC

Shape

Round

Model NO.

Elite

Certification

ISO, CE, En124

Custom Function1

Water Tightness

Custom Function2

Optional Mounting Handle

Optional Features

Locking System and Its Unique Opening Lock, Rubber

Specificate

A15, B125, C250, D400

Certificate

ISO, Bsi, SGS, CE, Eurofins, Gts, BV.

Package

Wooden Pallet

Color

Black Recommend. Red, Green, Gray, Orange

Transport Package

Pallet&Waterproof Stretch Film

Specification

Φ 700x30

Trademark

Elite

Origin

China

HS Code

3926909090

Production Capacity

2000000 Set/Year

Key features

High Strength & Load Capacity: Engineered for heavy loads, handling up to F900 class with impact resistance.

Superior Corrosion Resistance: SMC material resists rust, chemicals, and harsh weather, minimizing maintenance.

Lightweight & Easy Handling: Lighter than cast iron or concrete, reducing injury risk and simplifying installation.

Anti-Theft & Noise Reduction: Features anti-theft design and low noise operation for enhanced safety and comfort.

OEM/ODM Service Available: Customization options include mounting handles, locking systems, and unique opening locks.

Comprehensive Certifications: Certified by ISO, CE, EN124, BSI, SGS, Eurofins, GTS, and BV for global compliance.

Eco-Friendly Production: Contains 30% recycled SMC content with 40% lower CO2 vs concrete and 76% vs cast iron.

Secure Export Packaging: Packed on wooden pallets with plastic film to prevent damage during sea, land, or air transport.

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: ≤2.55hTerms 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.

Product Q&A

Q:What about your quality?

All products undergo strict QC inspection with records for every shipment. We use chemical analysis, hardness testers, and tensile strength machines to guarantee material specifications and mechanical properties.

Q:What is your payment term?

For molds: 50% advance, remaining after sample approval. For products: 30% advance, 70% against bill of lading copy OR 100% L/C.

Q:How long can you make your quotation?

We provide a quotation within 2 working days after receiving detailed information.

Q:What is your quotation element?

Quotations are based on design drawings, material type, weight, and quantity.

Q:Do you accept 3D drawings?

Yes, we accept both 2D and 3D drawings. Supported software formats include PDF, Auto CAD, Solid Work, JPG, and ProE.