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Product profile
Customization
AvailableType
Cast Iron PipesUsage
Water DrainageModel NO.
DN50-DN300Joint Type
with CouplingsSection Shape
RoundCertification
En877 ItsShape
RoundCustomized
CustomizedGasket Material
EPDMMaterial
Grey Cast IronSize
Dn50-Dn300Length
3mInside Paint
Yellow Epoxy PaintOutside Paint
Red Anti-Rust PaintTest Approval
ItsApplication
for Water DrainagePackage
Wooden Pallet,Steel BandMOQ
1X40'gpLead Time
15-20 DaysTransport Package
Wooden Pallet, Steel BandSpecification
DN40-DN300Trademark
DINGGINOrigin
ChinaHS Code
7303009000Production Capacity
300 Tons Per MonthKey features
EN877 Certified Quality: Manufactured strictly according to EN877 standard with SGS/BV inspection available.
Corrosion Resistant Coating: Inside yellow epoxy paint (>120 micron) and outside red anti-rust paint (>40 micron).
Customizable Specifications: Material, size, length, and painting colors can be customized per customer requirements.
High Strength & Durability: Grey cast iron construction offers high density, fireproof properties, and long lifetime.
Wide Size Range: Available in DN50 to DN300 sizes with standard 3m length per pipe.
Low Noise Performance: Designed for low noise rate, ideal for construction drainage and ventilation applications.
Flexible Payment Terms: Accepts T/T, L/C, or D/P payment methods for secure transactions.
Fast Production Capacity: Monthly production capacity of 1500 tons ensures timely delivery for large orders.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2011-11-25Nearest Port: DALIAN, QINGDAO, TIANJINAverage Response Time: ≤1.60h 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 is the material of the cast iron pipes?
A:
The pipes are made of Grey Cast Iron, ensuring high strength and density.
Q:What standards do the pipes comply with?
A:
Our products are manufactured strictly according to the EN877 standard.
Q:Can the painting color be customized?
A:
Yes, we can customize the painting according to your specific requirements.
Q:What is the minimum order quantity?
A:
The minimum order is 1x40'GP container.
Q:What are the available sizes?
A:
Sizes range from DN50 to DN300, with standard lengths of 3 meters per piece.
Send Inquiry
*To:
DINGGIN HARDWARE(DALIAN) CO., LTD.
DINGGIN HARDWARE(DALIAN) CO., LTD.*Content:
Supplier replies will be sent to your registered email
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