What after-sales service is provided?

We offer professional technical support, installation guidance, and an emergency telephone service available within 48 hours to solve difficult problems.

Can I visit the factory before placing an order?

Yes, you are welcome to visit our factory to check the quality and production capabilities.

What standards do your products meet?

Our products comply with ISO2531, EN545, EN598, and EN12842 standards.

Ductile Cast Iron Reducer Pipe Fitting Double Socket/Flange Taper Concentric Reducer

Name: Ductile Cast Iron Reducer Pipe Fitting Double Socket/Flange Taper Concentric Reducer
Brand: Weifang Top Water Industrial Co., Ltd
SKU: 2146479922

Shandong, ChinaWeifang Top Water Industrial Co., Ltd

US$1,200.00

1-19 Tons

US$1,150.00

20+ Tons

Product profile

Customization

Available

After-sales Service

Compensation for Problem

Warranty

2 Years

Model NO.

DN50-DN2000mm

Material

Iron

Connection

Flange

Model Number

Ductile Iron Flanged Fitting

Head Code

Round

Shape

Equal

Joint Type

Flange Type

Pressure

Pn10/Pn16/Pn25/Pn40

Coating

Fusion Bonded Epoxy Coating or Zinc Painting + Bit

Test

100% Water Pressure Test

Standard

ISO2531/En545/En598

Fitting Item

Elbow,Tee,Reducer,Coupling

Transport Package

Wooden Case

Specification

DN50-DN2000mm

Trademark

Origin

China

HS Code

73071900

Production Capacity

5000 Ton

Key features

Long Service Life: Designed for stable operation with a service life exceeding 50 years.

Corrosion Protection: Features zinc spray, bitumen, or FBE coating for excellent corrosion resistance.

Zero Leakage Design: Ensures smooth transition and low flow resistance for stable pipeline operation.

Customizable Options: Supports customization from samples, designs, and flexible minor adjustments.

Professional Manufacturer: Over 20 years of experience with exports to more than 100 countries.

Strict Quality Control: 100% water pressure test and final inspection before shipment guaranteed.

Versatile Application: Ideal for water supply, sewage, gas, and industrial fluid pipelines.

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: ≤4.10h

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.