Powered by Made-in-China.com
China Factory Water Drainage and Ventilation for Building Cast Iron Pipe
US$1,050.00
20-39 Tons
US$1,030.00
40-59 Tons
US$1,020.00
60-99 Tons
US$950.00
100+ Tons
Sample price:US$1200.00/ton.Request sample
Product profile
Customization
AvailableAfter-sales Service
AvailableWarranty
1 YearsModel NO.
CSA B70Type
Cast Iron PipesUsage
Water SupplyJoint Type
Flexible JointSection Shape
RoundCertification
CSA B70Shape
RoundCustomized
CustomizedGasket Material
NoneApplication
Water Supply Project, Drainage, Irrigation, etc, WaPipe Wall Thickness
3.5mm-6.0mmHardness
230hbPull Strength
420MPaYield
300MPaMaterial
Cast IronColor
BlackProcessing Service
Punching, Cutting, CastingSize
1.5-15 InchesPacking
Wooden CrateCoating
Epoxy CoatedSurface Paint
Black Paint/CustomizedTechnics
Centrifugal CastingTransport Package
Wooden CrateSpecification
1.5-15 inchesTrademark
DINGGINOrigin
ChinaHS Code
7303009000Production Capacity
15000/Tones Per YearKey features
Superior Sound Insulation: Graphite structure absorbs vibration and noise from water flow effectively.
High Strength and Durability: Max Brinell Hardness 260HB, Tensile Strength 200MPa, Ring Crush Strength 350MPa.
Flexible Joint Design: Connected with seal rubber rings for easy installation and rotation angles.
Certified Quality: Meets CSA B70 standard with official CSA certificate approval.
Customizable Surface: Surface paint available in Black Paint or Customized options.
Wide Size Range: Available in sizes from 1.5 to 15 inches for various projects.
Low Maintenance: Flat straight pipeline design ensures easy installation and minimal upkeep.
Fast Delivery: Standard delivery time is 2 weeks for prompt project completion.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2011-11-25Nearest Port: DALIAN, QINGDAO, TIANJINAverage Response Time: ≤5.33h 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 warranty period for the cast iron pipe?
A:
We provide a 1-year warranty for all our cast iron pipes.
Q:What certifications does the product have?
A:
The product is certified under CSA B70 standard and comes with a CSA certificate.
Q:What is the delivery time for orders?
A:
The standard delivery time is 2 weeks.
Q:Can the surface paint be customized?
A:
Yes, the surface paint is available in Black Paint or can be customized according to requirements.
Q:What are the available sizes for the pipe?
A:
The pipe is available in sizes ranging from 1.5 inches to 15 inches.
Send Inquiry
*To:
DINGGIN HARDWARE(DALIAN) CO., LTD.
DINGGIN HARDWARE(DALIAN) CO., LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
China Factory K9 300mm 350mm 400mm 500mm 600mm 800mm Ductile Iron Pipe
US$79.00-256.00
1 Ton(MOQ)
China ISO2531 En545 En598 K9 K12 K14 300mm Double Flange Ductile Cast Iron Pipe for Water
US$600.00-850.00
1 Ton(MOQ)
Ductile Iron Class K7 Pipe Fitting Cast Iron Di Pipe for Water Supply
US$900.00
10 Tons(MOQ)
Syi Hot Sale New Product ISO2531 En545 Ductile Cast Iron Pipes DN80-DN2000 for Drinking Water in China
US$700.00-760.00
1 Ton(MOQ)
Zinc Rich Coating Ductile Cast Iron Pipe for Buried Drainage Pipeline
US$980.00-1,080.00
5 Tons(MOQ)
China Factory Supplier Manufacturers Wholsales of C25/C30/C40/K9 Cast Iron Ductile Iron Pipe
US$350.00-420.00
1 Ton(MOQ)
Grey Cast Iron Pipe Fittings for Waste Water/Drainage
US$800.00-1,000.00
1 Ton(MOQ)
Canada B70 Standard Hubless Cast Iron Pipes and Fittings for Drainage
US$750.00-850.00
25 Tons(MOQ)
ASTM A888 Water Drainage Cast Iron Pipes
US$580.00-600.00
25 Tons(MOQ)
ISO 2531 C30 1200mm Cement Lining Bitumen Coated Ductile Cast Iron Pipe Anti-Corrosion for Drainage System
US$680.00-950.00
5 Tons(MOQ)
Durable Ductile Iron Pipe for Drinking and Sewage Water
US$480.00-560.00
1 Ton(MOQ)
China Black Bitumen Coated Paint Class K7 K8 K9 K10 Ductile Iron Casting Pipe for Drinking Water
US$780.00-960.00
10 Tons(MOQ)
Sml Cast Iron Pipes for Water Drainage
US$900.00-1,100.00
25 Tons(MOQ)
Factory Supplier Pn16 48" 54 Inch 800mm 350mm Water Ductile Flange Reducer Cast Iron Pipes
US$480.00-600.00
25 Tons(MOQ)
Sml Cast Iron Pipes En877 System for Drainage
US$850.00-1,050.00
1 Ton(MOQ)
Centrifugal K9 Ductile Cast Iron Pipe for Municipal Water Supply Pipeline Project
US$980.00-1,080.00
5 Tons(MOQ)



















