How long does it take to receive a quotation?

We provide quotations within 2 working days after receiving detailed information such as design drawings, material, weight, and quantity.

Do you accept 3D drawings?

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

What is the lead time for production?

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

Waterproof Composite Manhole Cover for Stormwater and Sewage Systems

Name: Waterproof Composite Manhole Cover for Stormwater and Sewage Systems
Brand: Qingdao Elite New Materials Co., Ltd.
SKU: 1946804441

Shandong, ChinaQingdao Elite New Materials Co., Ltd.

US$12.00

10 Sets

Product profile

Customization

Available

Warranty

1 Year

Material

BMC

Model NO.

Elite

Shape

Square

Certification

ISO, CE, En124

After-Sales

Compensation for Quality Problems

Custom Function1

Water Tightness

Custom Function2

Optional Mounting Handle

Features

Heavy/Light Duty

Technique

Moulding Pressing

Standard

BS En124-2: 2015

Service

OEM ODM

Service Life

Above 30years

Certificate

ISO9001

Surface

Anti-Skid Design

Quality Control

Party Inspection

Transport Package

Pallet&Waterproof Stretch Film

Specification

450x750x30

Trademark

Elite

Origin

China

HS Code

3926909090

Production Capacity

2000000 Set/Year

Key features

High Load Capacity: Supports A15 to F900 load ratings for heavy vehicle traffic.

Corrosion Resistant: SMC material resists rust, chemicals, and harsh weather conditions.

Lightweight Design: Easier handling and installation compared to cast iron or concrete.

Anti-Skid Surface: Provides safety with anti-slip design and noise reduction features.

Long Service Life: Durable construction ensures over 30 years of service life.

OEM/ODM Service: Customizable surface, mounting handles, and specific load capacities.

Certified Quality: Complies with ISO, CE, EN124, and ISO9001 standards.

Secure Packaging: Wooden pallets and plastic film ensure safe sea, land, and 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: ≤6.08hTerms 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 is the warranty period?

The warranty period is 1 year.

Q:What materials are used for the manhole covers?

The covers are made from BMC/SMC composite materials, fiberglass, plastic, or FRP. Options also include ductile iron GGG500/7 and gray iron.

Q:What are the available load capacities?

Load capacities range from A15, B125, C250, D400, E600, to F900, suitable for various traffic conditions.

Q:Is customization available?

Yes, OEM/ODM services are available. Customization includes surface finish (bitumen/epoxy), optional mounting handles, and specific load requirements.

Q:What are the payment terms?

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