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High Quality Ductile Iron Pipe Manufacturer
US$650.00-750.00
25 Tons
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Online SupportWarranty
Long-Term UseType
Ductile Iron PipesUsage
Water SupplyJoint Type
Flexible JointSection Shape
RoundCertification
ISO2531, EN545, EN598, ISO4179, ISO8179Shape
RoundCustomized
CustomizedGasket Material
SBRModel Number
K9,K8,C25,C30,C40Length
6m/5.7mHardness
230Pipe Wall Thickness
6.0mm--15.3mmPull Strength
420MPaYield
300Material
Ductile IronInternal Coating
Mortar Cement Lining/High Alumina Cement Mortar LiExternal Coating
Zinc + Bitumen Painting /Epoxy PaintingTransport Package
in Bulk /by ContainerSpecification
DN80-2600Trademark
DingginOrigin
Liaoning ChinaHS Code
73269090Production Capacity
12000 Ton/MonthKey features
Multi-Standard Certification: Complies with ISO2531, EN545, EN598, ISO4179, and ISO8179 standards.
Customizable Specifications: Offers customized models (K9/K8/C25-C40), lengths, and wall thicknesses.
Versatile Coating Options: Internal and external coatings can be customized per customer requirements.
High-Strength Material: Made from Ductile Cast Iron GGG50 with high pull strength and yield.
Flexible Joint Design: Features push-on, K-type, and self-restrained joints for secure connection.
Long-Term Warranty: Provides long-term use warranty and online after-sales support.
Wide Application Scope: Suitable for water supply, drainage, sewage, irrigation, and water pipelines.
Quality Inspection: Factory inspection certificate issued for every shipment to ensure quality.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2011-11-25Nearest Port: DALIAN, QINGDAO, TIANJINAverage Response Time: ≤2.44h 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.
Product Q&A
Q:What standards do the pipes comply with?
A:
The pipes comply with ISO2531, EN545, EN598, ISO4179, and ISO8179 standards.
Q:Can the pipe specifications be customized?
A:
Yes, we offer customized models (K9, K8, C25, C30, C40), lengths (6m or 5.7m), and wall thicknesses.
Q:What are the available internal and external coating options?
A:
Internal coatings include cement mortar and epoxy; external coatings include zinc+bitumen and epoxy. Coatings can be customized per customer requirements.
Q:What is the material and pressure rating of the pipes?
A:
Made from Ductile Cast Iron GGG50, with pressure ratings of PN10, PN16, PN25, and PN40.
Q:What is the lead time for production?
A:
The average lead time is one month for both peak and off-peak seasons.
Send Inquiry
*To:
DINGGIN HARDWARE(DALIAN) CO., LTD.
DINGGIN HARDWARE(DALIAN) CO., LTD.*Content:
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