What are your payment terms?

T/T (30% as desposit, the rest 70% will be paid before delivery), L/C at sight

Can I visit your factory before the order?

Yes, welcome to our factory to check the quality

Heavy Duty Ductile Cast Iron Manhole Cover and Frame D400 Sewer Iron Cover

Name: Heavy Duty Ductile Cast Iron Manhole Cover and Frame D400 Sewer Iron Cover
Brand: Weifang Top Water Industrial Co., Ltd
SKU: 2154995312

Shandong, ChinaWeifang Top Water Industrial Co., Ltd

US$800.00

1-19 Tons

US$750.00

20+ Tons

Product profile

Customization

Available

After-sales Service

Compensation for Problem

Warranty

2 Years

Model NO.

cover

Material

Iron

Shape

Square

Certification

ISO

Load Capactity

C250 DN400 E600 F900

Surface

Bitumen Painting

Application

Road,Highways, Airport

Note

Customizable as Per Request

Product Name

Manhole Cover

Standard

En124

Manhole Type

Round or Square or as Per Customer'request

Transport Package

Wooden Pallet

Specification

800*800

Trademark

Origin

China

HS Code

73251090

Production Capacity

5000 Tons/Year

Key features

High Load Capacity: Available in C250, D400, E600, and F900 standards for various road and airport applications.

Durable Material: Made of GGG500-7 ductile iron with high strength, toughness, and corrosion resistance.

Customizable Design: Shape and surface finish can be customized as per customer request.

Anti-Theft Design: Features anti-slip, anti-noise, and anti-theft design for safety and stability.

ISO Certification: Products meet EN124 standards and hold ISO certification for quality assurance.

2-Year Warranty: Comes with a 2-year warranty covering mechanical defects and quality issues.

Lifelong Support: Offers lifelong technical consultation and maintenance suggestions for product stability.

Fast Response Service: Emergency telephone support available within 48 hours to solve difficult problems.

Company profile

High Repeat Buyers ChoiceQuality Assurance100% Finished Products InspectionCustomization from Designs

Weifang Top Water Industrial Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Qingdao Port; Dlian PortAverage Response Time: ≤4.80h

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited trading company in Weifang, Shandong, offering ductile iron pipe fittings, manhole covers, valves, repair clamps, joints, and couplings. It demonstrates broad customization and ODM capabilities, has introduced products within the past year, and reports substantial export activity, with 90% of total sales from exports and eight years of export experience. However, it is not identified as a professional technical supplier, does not provide 3D software design, has no stated stock, overseas warehouse, overseas showroom, overseas agent, or branch capability, and has not participated in offline trade shows. Quality controls include documented inspection instructions and quality assurance, but raw-material traceability is absent and only one quality inspector is reported. No certification holdings or customer cases are provided. Financial records are referenced for 2023–2025, but no usable financial assessment data is available.

Supplier typeThe supplier is a limited company classified as a trading company, located in Weifang City, and offers valves, ductile iron pipe fittings, manhole covers, repair clamps, joints, and couplings. It is not part of a larger company group.

After-Sales capabilityThe supplier has a customer-complaint handling procedure, although no written complaint records are maintained, and it reports 20 qualified service-capability suppliers. However, it has no stock service, overseas warehouse, overseas showroom, overseas agent or branch, and serves no stated overseas countries; the evidence indicates limited international after-sales infrastructure.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, supporting some product-development activity. However, it is not classified as a professional technical supplier, does not provide 3D software design services, and has no available SDK.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated service descriptions provide clear evidence of broad customization capability.

Product Q&A

Q:Can you make the product as per client's requirement?

Yes, we can make it with your exact requirement.

Q:What can you buy from us?

Ductile Iron pipe fittings, Valves, Manhole Cover, Flexible rubber joints, Bolts& Nuts, Couplings and Flange adapter.

Q:Why should you buy from us not from other suppliers?

Weifang Top Water Industrial Co .,lt is one of leading supplier who specialized in Ductile Iron Pipe Fittings and Manhole Cover,Rubber Gaskets,Flexible rubber joint ,Valves ,bolts nuts ,we have more than 20 years experience in this areas .

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:How is your after sale service

Professional service team, all-weather emergency telephone within 48 hours to solve difficult problems, to provide you with the fastest and healthiest after-sales service.