What is the lead time for orders?

The average lead time is one month, regardless of peak or off-peak seasons.

What payment terms are accepted?

We accept LC, T/T, and D/P as terms of payment.

What is the joint type for these pipes?

The pipes feature a flexible joint type with a round section shape.

Ductile Iron Pipe Ductile Iron Gate Valve for Drinking Water ISO2531

Name: Ductile Iron Pipe Ductile Iron Gate Valve for Drinking Water ISO2531
Brand: DINGGIN HARDWARE(DALIAN) CO., LTD.
SKU: 1969374715

Liaoning, ChinaDINGGIN HARDWARE(DALIAN) CO., LTD.

US$650.00-750.00

25 Tons

Sample price:US$10.00/meter.Request sample

Product profile

Customization

Available

Type

Ductile Iron Pipes

Usage

Water Supply

Joint Type

Flexible Joint

Section Shape

Round

Certification

ISO2531, EN545, EN598, ISO4179, ISO8179, AISI

Shape

Round

Customized

Gasket Material

NBR

Hardness

230hbs

Yield

300

Internal Coating

Cement Mortar Lining

External Coating

Zinc Spray+Bitumen Coating

Test

Hydrostatic Test

Techinical Process

Centrifugal Casting

Transport Package

in Bulk /by Container

Specification

DN80-2600

Trademark

dinggin

Origin

China

HS Code

73269090

Production Capacity

12000ton/Month

Key features

Multi-Certification Compliance: Meets ISO2531, EN545, EN598, ISO4179, ISO8179, and AISI standards.

Customizable Specifications: Offers customized options for hardness, yield, coatings, and technical processes.

Robust Internal Coating: Features cement mortar lining for durable and safe drinking water supply.

Corrosion-Resistant Exterior: Protected by zinc spray and bitumen coating for long-lasting performance.

Flexible Joint Design: Utilizes flexible joints for round ductile iron pipes, ensuring easy installation.

Hydrostatic Test Verified: All pipes undergo hydrostatic testing to ensure quality and leak-proof integrity.

Wide Size Range: Available in diameters from DN80 to DN2000 with various wall thicknesses.

Centrifugal Casting Process: Manufactured using centrifugal casting for high structural strength and uniformity.

Company profile

DINGGIN HARDWARE(DALIAN) CO., LTD.

Liaoning, China

CertifiedBusiness Type: Trading CompanyExport Year: 2011-11-25Nearest Port: DALIAN, QINGDAO, TIANJINAverage Response Time: ≤5.44h CertifiedTerms of Payment: LC, T/T, D/P CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryDinggin Hardware (Dalian) Co., Ltd. is identified as a Chinese trading company established in 2011, with 21 employees and 10 reported production lines. It offers cast iron, ductile iron, stainless steel, IBC, baluster, ornament, and chain products, with stated standards for several pipe and fitting categories. Reported output includes 60,000 tons of ductile iron pipes and fittings and 12,000 tons of cast iron pipes and fittings annually, while export sales account for 71%–90% of total sales. The supplier claims online support, after-sales service, quality management practices, and sales to 45 countries. However, supplier-management-system certification is listed as NIL, R&D experience is limited to two years, and the available information does not establish formal customization capability, financial credibility, or specific customer cases.

Supplier typeThe supplier is explicitly classified as a Trading Company and operates as a limited company in China. Its stated business scope spans hardware, industrial equipment, metallurgy, manufacturing, and construction-related products, with product keywords covering pipes, fittings, IBC tanks, balusters, and tire protection chains.

CertificationsSupplier-management-system certification is explicitly listed as NIL. The supplier claims to follow a quality management system and states that products have relevant certificates and follow standards including BS EN877, CSA B70, ASTM A888, ISO2531, EN545, and EN598, but the actual certificates are not provided in the slices.

After-Sales capabilityThe supplier explicitly offers communication by email, phone, and WhatsApp, along with online support and after-sales service. It also describes a team focused on quality control and customer service, providing direct evidence of stated support capability.

Production capacityThe supplier reports 10 production lines and annual output of 60,000 tons of ductile iron pipes and fittings, 12,000 tons of cast iron pipes and fittings, and 1,000 IBC pieces. It also reports a 182.3 m² manufacturing plant and one-month fulfillment times in both peak and off-peak seasons, providing explicit evidence of production and delivery capacity.