Are you looking for the best ductile iron factories in China? If so, you’re in the right place. China is home to some of the world’s leading manufacturers of ductile iron products, known for their innovative technologies, high-quality standards, and extensive applications. Let’s dive into the top performers that are shaping the industry.
XINXING DUCTILE IRON PIPES CO.,LTD.
Ductile Iron Pipes-Iron Pipes,External Coatings
Product Details: Guoming Ductile Iron Pipes Co., Ltd. specializes in the R&D, production, and sales of ductile iron pipes. The company produces DN80～2600mm in 26 different specifications and various types of centrifugal ductile iron pipes. It also offers supporting products such as mineral resources, casting pipe fittings, and rubber rings. The pipes are manufactured according to the ISO2531 international standard, ensuring product accuracy and quality. The company has a production capacity of 1,000,000 tons of cast iron per year.
Pros:
– Adopts international advanced and Asian first-clas…
– Won awards such as ‘Cast Pipe Industry Brand’, ‘Sh…
– Focuses on environmental protection with concepts…
– Products are widely used in global urban construct…
Cons:
– No specific cons mentioned on the website. However…
– The environmental protection measures, while benef…
XINXING DUCTILE IRON PIPES CO.,LTD.
Product Details: Xinxing Ductile Iron Pipe Co., Ltd. is the world’s largest R&D manufacturer of ductile iron pipes and fittings, and the most competitive R&D manufacturer of steel & iron products in China. The company produces a range of products including ductile iron pipes, iron and steel metallurgy products, steel gratings, composite pipes, special steel pipes, and stainless steel pipes. These products focus on water conveyance safety, stable and reliable quality, and adherence to value concepts of win-win cooperation.
Pros:
– Global R&D leader in ductile iron pipes and fittin…
– Strategic layout advantages with production bases…
– Sales terminal control with a network covering Asi…
– Production cost advantages
– Brand value advantages with a long-standing AAA cr…
– Technological innovation capabilities with over 1,…
– Corporate cultural advantages and strong industry…
Cons:
– No specific cons mentioned in the provided sources…
China Ductile Iron Pipe Manufacturers Suppliers
Ductile Iron Pipe
Dinggin: China Cast Iron Pipes, Cast Iron Fittings, Ductile Iron …
Chinese Material Grades of Gray Iron and Ductile Cast Iron
Product Details: The Chinese cast iron material grades are named by ‘HT’ for gray cast iron and ‘QT’ for ductile cast iron. Key grades include HT100 to HT350 for gray cast iron and QT400-18 to QT900-2 for ductile cast iron. Each grade has specific tensile strength, hardness, and microstructure. For example, HT250 has a tensile strength of ≥ 250 MPa, hardness range of 190-240 HBS, and a pearlitic microstructure. Ductile iron grades like QT400-18 have a tensile strength of 400 MPa, yield strength of 250 MPa, and elongation of 18%.
Pros:
– High tensile strength and hardness, making them su…
– Good vibration reduction and excellent casting per…
– Resistance to deformation by heat, suitable for hi…
– Ductile iron grades offer high yield strength and…
Cons:
– Limited elongation in gray cast iron grades, which…
– Chemical composition can vary based on the foundry…
– Hardness is not a necessary inspection specificati…
China Ductile Iron Pipe Manufacturers Factory Suppliers
China Ductile Iron Pipe Manufacturer – Derbo
Product Details: Ductile iron pipes are made from a cast iron, carbon, and silicon alloy, produced through blast furnace smelting. They are classified under the ISO2531, K9, EN598, and EN545 standards. The pipes are manufactured using the casting method and are available in various sizes such as DN150, DN200, DN250, and DN600. They are often used for sewage water and water supply applications. Surface treatments include black painting and cement mortar lining. Third-party inspections are conducted by SGS, BV, and others. Delivery times range from 7-25 days after receiving the deposit.
Pros:
– Excellent anti-corrosion performance
– High ductility and good sealing effect
– Easy installation compared to PE pipes
– Better airtightness and hydraulic performance
– Cost-effective with lower comprehensive installati…
– High-strength, high-toughness, and wear-resistant…
Cons:
– Heavier than other pipe materials like PE pipes
– Higher initial cost compared to some other materia…
– Requires periodic maintenance to ensure longevity
– Can be prone to damage if not handled carefully du…
GuangDong Xinxing Ductile Iron Pipes Co Ltd – GEM.wiki
Product Details: GuangDong Xinxing Ductile Iron Pipes Co Ltd produces centrifugal ductile iron pipes, fittings, and castings. The plant operates two blast furnaces with capacities of 195 and 505 thousand tonnes per annum (ttpa) respectively. The plant achieved ISO 14001 and ISO 50001 certifications in 2018. It is located in Mashui Town, Yangchun City, Yangjiang City, Guangdong Province, China.
Pros:
– Produces a range of ductile iron products includin…
– Operates with ISO 14001 and ISO 50001 certificatio…
– Employment of 604 workers, contributing to local e…
Cons:
– Involves the transfer of hazardous waste (HW23 zin…
– The plant’s operations are based on blast furnace…
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| XINXING DUCTILE IRON PIPES CO.,LTD. | www.xinxing-pipes.com | |||
| Ductile Iron Pipes-Iron Pipes,External Coatings | Guoming Ductile Iron Pipes Co., Ltd. specializes in the R&D, production, and sales of ductile iron p… | – Adopts international advanced and Asian first-clas… – Won awards such as ‘Cast Pipe Industry Bra… | – No specific cons mentioned on the website. However… – The environmental protection measures, whi… | www.guomingpipes.cn |
| XINXING DUCTILE IRON PIPES CO.,LTD. | Xinxing Ductile Iron Pipe Co., Ltd. is the world’s largest R&D manufacturer of ductile iron pipes an… | – Global R&D leader in ductile iron pipes and fittin… – Strategic layout advantages with productio… | – No specific cons mentioned in the provided sources… | www.xinxing-pipes.com |
| China Ductile Iron Pipe Manufacturers Suppliers | www.tianyisunspipeline.com | |||
| Ductile Iron Pipe | www.landee.cn | |||
| Dinggin: China Cast Iron Pipes, Cast Iron Fittings, Ductile Iron … | www.dinggin-castironpipes.com | |||
| Chinese Material Grades of Gray Iron and Ductile Cast Iron | The Chinese cast iron material grades are named by ‘HT’ for gray cast iron and ‘QT’ for ductile cast… | – High tensile strength and hardness, making them su… – Good vibration reduction and excellent cas… | – Limited elongation in gray cast iron grades, which… – Chemical composition can vary based on the… | www.iron-foundry.com |
| China Ductile Iron Pipe Manufacturers Factory Suppliers | www.tianyisunspipeline.com | |||
| China Ductile Iron Pipe Manufacturer – Derbo | Ductile iron pipes are made from a cast iron, carbon, and silicon alloy, produced through blast furn… | – Excellent anti-corrosion performance – High ductility and good sealing effect – Easy installation… | – Heavier than other pipe materials like PE pipes – Higher initial cost compared to some other mater… | www.derbosteelpipe.com |
| GuangDong Xinxing Ductile Iron Pipes Co Ltd – GEM.wiki | GuangDong Xinxing Ductile Iron Pipes Co Ltd produces centrifugal ductile iron pipes, fittings, and c… | – Produces a range of ductile iron products includin… – Operates with ISO 14001 and ISO 50001 cert… | – Involves the transfer of hazardous waste (HW23 zin… – The plant’s operations are based on blast… | www.gem.wiki |
Frequently Asked Questions (FAQs)
What types of products do ductile iron factories in China typically produce?
?
Ductile iron factories in China, such as GuangDong Xinxing Ductile Iron Pipes Co Ltd, primarily produce centrifugal ductile iron pipes, fittings, and castings. These products are widely used in water supply systems, sewage systems, and other infrastructure projects due to their durability and resistance to corrosion.
Where are these factories usually located?
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Many ductile iron factories in China are located in industrial regions with access to raw materials and transportation infrastructure. For example, GuangDong Xinxing Ductile Iron Pipes Co Ltd is situated in Yangjiang, Guangdong Province, which is a significant industrial area in southern China.
What is the production capacity of a typical ductile iron factory in China?
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A typical ductile iron factory in China can have a substantial production capacity. For instance, GuangDong Xinxing Ductile Iron Pipes Co Ltd has a nominal iron production capacity of 700 thousand tonnes per annum, with multiple blast furnaces operating to meet this demand.
How do these factories manage environmental and quality standards?
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Chinese ductile iron factories often adhere to international standards for quality and environmental management. For example, GuangDong Xinxing Ductile Iron Pipes Co Ltd holds ISO 14001 and ISO 50001 certifications, indicating their commitment to environmental management and energy efficiency. Additionally, they follow strict protocols for waste management and treatment.
What challenges have Chinese ductile iron factories faced in the past?
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Chinese ductile iron factories have faced challenges such as market fluctuations and quality concerns. During the global financial crisis in 2008, companies like Xinxing Ductile Iron Pipes had to reform their management control systems to respond more effectively to market changes. There have also been concerns about the quality of Chinese cast iron piping, highlighting the need for rigorous quality control measures.
