Are you in the market for high-quality ductile iron products? With so many suppliers in China, how do you choose the right one? Understanding the top factories is crucial, as it can significantly impact your project’s success. By comparing these leading suppliers, you can ensure you’re getting the best materials, pricing, and service available. Imagine the peace of mind that comes with knowing you’ve made an informed choice. Ready to discover the top ductile iron suppliers in China? Let’s dive in and explore your best options!

China Ductile Iron Casting Manufacturers and Suppliers – Ductile Iron …

Product Details: Ductile Iron Casting manufactured by Ningbo Supreme Machinery Co., Ltd, known for high strength and ductility.

Technical Parameters:
– Material Grades: ISO 1083, GB 1348, ASTM A536, DIN 1693, EN 1563, JIS G5502, UNI…
– Applications: Bearing housing, brake block, chassis mount, wheel hub, connecting…

Application Scenarios:
– Automotive components
– Agricultural machinery

Pros:
– High strength and ductility
– Lower costs than steel casting

Cons:
– Limited to specific applications
– Potential for casting defects if not properly managed

China Ductile Iron Casting, Investment Casting, Gray Iron Casting …

Product Details: Ductile Iron Casting, Gray Iron Casting, Investment Casting

Technical Parameters:
– Material: Ductile Iron, Gray Iron
– Casting Method: Investment Casting

Application Scenarios:
– Agricultural Machinery
– Construction Machinery

Pros:
– High durability and strength
– Versatile applications in various industries

Cons:
– Potential for casting defects
– Requires skilled labor for production

Xinxing Ductile Iron Pipes Co.,Ltd.

Product Details: Ductile iron pipes, ductile iron fittings, steel gratings, composite pipes, special steel pipes, stainless steel pipes.

Technical Parameters:
– Stable performance and reliable pull-out resistance
– Metallurgical composite bimetallic (polymetallic) steel pipe

Application Scenarios:
– Water conveyance systems
– Infrastructure projects

Pros:
– High durability and reliability
– Wide range of applications

Cons:
– Potentially higher cost compared to alternatives
– Weight may require special handling

Iron Casting | Made & Machined China Foundry, Manufacturer – Yide Casting

Product Details: Yide Casting specializes in iron casting, brass casting, and steel casting, providing customized solutions for various industries.

Technical Parameters:
– Capacity: Over 20,000 tons annually
– Certifications: ISO14001, ISO45001, IATF16949

Application Scenarios:
– Natural gas and petroleum industries
– Automotive and agricultural applications

Pros:
– 30+ years of experience in casting manufacturing
– Customized fabrication services available

Cons:
– Long lead times for production (up to 35 days)
– Freight costs for sample parts are the responsibility of the customer

guoming-Iron Pipes,External Coatings

Product Details: Guoming Ductile Iron Pipes are manufactured by Guoming Ductile Iron Pipes Co., Ltd., focusing on R&D, production, and sales of ductile iron pipes.

Technical Parameters:
– DN80～2600mm specifications
– ISO2531 international standard production

Application Scenarios:
– Water supply projects
– Sewage pipe projects

Pros:
– High-quality ductile iron material
– Wide range of specifications available

Cons:
– Limited information on specific technical performance
– Potentially higher cost compared to other materials

China Cast Iron Pipes, Cast Iron Fittings, Ductile Iron Pipe, Ductile …

Product Details: Dinggin Hardware specializes in cast iron pipes, ductile iron pipes, and fittings for civil and municipal engineering projects.

Technical Parameters:
– EN545/EN598/ISO2531 standards
– Effective Length: 6m/5.7m

Application Scenarios:
– Water supply systems
– Drainage systems

Pros:
– High corrosion resistance
– Good tensile strength

Cons:
– Heavy weight may complicate installation
– Potential for rust if not properly coated

Dandong Foundry – Gray Iron, Ductile Iron, Steel Castings in China

Product Details: Gray Iron Casting, Ductile Iron Casting, Cast Steel Casting, and various cast parts for tractors, trucks, trailers, stoves, and more.

Technical Parameters:
– Pig Iron Price = 0.44 USD/kg
– Gray Iron = 1.20-1.31 USD/kg

Application Scenarios:
– Used in automotive and agricultural machinery.
– Applicable in construction and industrial equipment.

Pros:
– High production output of 8000 tons annually.
– Reliable quality control with ISO 9001 certification.

Cons:
– Price fluctuations may affect cost predictability.
– Limited information on specific mechanical properties.

Ductile Iron Butterfly Valve Supplier & Manufacturer China – Disai Valve

Product Details: Ductile iron butterfly valves are known for their higher ductile rating, allowing them to conform to swaying movements. They have a similar chemical composition to gray iron but possess superior corrosion resistance and mechanical properties.

Technical Parameters:
– Sizes available: DN50 – DN4000 (2”-160”)
– Material options for seating and disc

Application Scenarios:
– Freshwater treatment
– Wastewater treatment

Pros:
– Higher mechanical shock resistance
– Superior tensile strength and elongation characteristics

Cons:
– Inferior soundproofing capabilities compared to cast iron
– Lower durability under vibrations than cast steel

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
China Ductile Iron Casting Manufacturers and Suppliers – Ductile Iron …	Ductile Iron Casting manufactured by Ningbo Supreme Machinery Co., Ltd, known for high strength and ductility.	– High strength and ductility – Lower costs than steel casting	– Limited to specific applications – Potential for casting defects if not properly managed	www.spironcasting.com
China Ductile Iron Casting, Investment Casting, Gray Iron Casting …	Ductile Iron Casting, Gray Iron Casting, Investment Casting	– High durability and strength – Versatile applications in various industries	– Potential for casting defects – Requires skilled labor for production	www.spironcasting.com
Xinxing Ductile Iron Pipes Co.,Ltd.	Ductile iron pipes, ductile iron fittings, steel gratings, composite pipes, special steel pipes, stainless steel pipes.	– High durability and reliability – Wide range of applications	– Potentially higher cost compared to alternatives – Weight may require special handling	www.xinxing-pipes.com
Iron Casting	Made & Machined China Foundry, Manufacturer – Yide Casting	Yide Casting specializes in iron casting, brass casting, and steel casting, providing customized solutions for various industries.	– 30+ years of experience in casting manufacturing – Customized fabrication services available	– Long lead times for production (up to 35 days) – Freight costs for sample parts are the responsibility of the customer
guoming-Iron Pipes,External Coatings	Guoming Ductile Iron Pipes are manufactured by Guoming Ductile Iron Pipes Co., Ltd., focusing on R&D, production, and sales of ductile iron pipes.	– High-quality ductile iron material – Wide range of specifications available	– Limited information on specific technical performance – Potentially higher cost compared to other materials	www.guomingpipes.cn
China Cast Iron Pipes, Cast Iron Fittings, Ductile Iron Pipe, Ductile …	Dinggin Hardware specializes in cast iron pipes, ductile iron pipes, and fittings for civil and municipal engineering projects.	– High corrosion resistance – Good tensile strength	– Heavy weight may complicate installation – Potential for rust if not properly coated	www.dinggin-castironpipes.com
Dandong Foundry – Gray Iron, Ductile Iron, Steel Castings in China	Gray Iron Casting, Ductile Iron Casting, Cast Steel Casting, and various cast parts for tractors, trucks, trailers, stoves, and more.	– High production output of 8000 tons annually. – Reliable quality control with ISO 9001 certification.	– Price fluctuations may affect cost predictability. – Limited information on specific mechanical properties.	iron-foundry.com
Ductile Iron Butterfly Valve Supplier & Manufacturer China – Disai Valve	Ductile iron butterfly valves are known for their higher ductile rating, allowing them to conform to swaying movements. They have a similar chemical c…	– Higher mechanical shock resistance – Superior tensile strength and elongation characteristics	– Inferior soundproofing capabilities compared to cast iron – Lower durability under vibrations than cast steel	www.disaivalve.com

Frequently Asked Questions (FAQs)

What is ductile iron, and why is it used in manufacturing?

Ductile iron is a type of cast iron known for its high strength, ductility, and resistance to wear. It’s commonly used in manufacturing because it can withstand heavy loads and is more flexible than traditional cast iron, making it ideal for various applications like pipes, automotive parts, and machinery components.

How do I choose a reliable ductile iron supplier in China?

To choose a reliable supplier, research their reputation, check customer reviews, and ask for references. Ensure they have quality certifications and a solid track record in timely delivery. Visiting the factory or requesting samples can also help you assess their capabilities.

What are the typical lead times for ductile iron products?

Lead times can vary based on the complexity of the order and the supplier’s production capacity. Generally, you can expect lead times to range from 4 to 12 weeks. It’s best to discuss timelines upfront to ensure they meet your project deadlines.

Can I customize ductile iron products according to my specifications?

Yes, most ductile iron suppliers in China offer customization options. You can specify dimensions, designs, and other requirements. Be sure to communicate your needs clearly and confirm that the supplier can meet your specifications before placing an order.

What quality control measures do ductile iron factories implement?

Ductile iron factories typically implement several quality control measures, including material inspections, in-process checks, and final product testing. Many factories also adhere to international quality standards, ensuring that their products meet safety and performance requirements.