Are you looking for the best casting iron parts factories in China? With so many options, it can be overwhelming to choose the right one. In this article, we’ll compare the top casting iron parts factories in China, highlighting their specialties, strengths, and the industries they serve. Let’s dive in and find the perfect fit for your needs.
China Foundry, China Casting Foundry, China Iron Casting …
Product Details: The foundry produces a variety of casting products including Gray Iron, Ductile Iron, and Cast Steel. These products are used in various industries such as tractors, trucks, agricultural, construction, mining machinery, stoves, boilers, pumps, valves, tugboats, electrical facilities, cranes, machines, and pipe fittings. The annual production output is about 8,000 tons. The foundry utilizes multiple casting processes including automatic molding line, machine molding equipment, green sand molding, shell molding, resin sand molding, and lost wax investment casting. Additionally, they have an in-house machining workshop equipped with CNC centers, CNC lathes, milling machines, drilling machines, and boring machines. Quality inspection is
conducted using various equipment such as spectrometer, mechanical testing equipment, chemical analysis lab, Brinell hardness tester, metallographic microscope, and UT inspection.
Pros:
– Cost-effective: Investment casting costs in China are about 60% of the price in…
– Diverse Product Range: The foundry produces a wide range of cast iron and steel…
– Advanced Manufacturing Processes: Utilizes automatic molding lines, machine mold…
– In-house Machining: Saves production time and cost by completing machining works…
– Comprehensive Quality Inspection: Uses various inspection equipment to ensure pr…
– Anti-corrosion and Durability: Galvanized ductile iron castings offer anti-corro…
Cons:
– Dependence on Labor Costs: Labor costs can vary and may affect the overall cost…
– Potential Quality Issues: Factors like impregnation time and concentration can a…
– Trade Penalties: Products may be subject to trade penalties and tariffs in certa…
China Custom Grey & Ductile Cast Iron Parts
Product Details: Material: Grey Cast Iron (HT200, GG20, EN-GJS-20), Ductile Cast Iron. Process: Sand Casting, Shell Mold Casting. Weight range: 0.3 kg to 200 kg. Applications include pump housing, oil & gas, rail trains, and automotive industries. Secondary processes available: Machining, Heat Treatment, Surface Treatment.
Pros:
– High flexibility and cost-effective tooling with sand casting process
– Ability to produce a wide range of materials including grey iron, ductile iron,…
– Custom services such as CNC machining, heat treatment, and surface treatment ava…
– Serves high-demand industries with advanced equipment and dedicated workforce
Cons:
– Limited weight range for certain casting processes (e.g., up to 200 kg for sand…
– Specific tolerances may require special requests and negotiations
Cast Iron Parts, China Grey Iron Castings supplier
Product Details: Cast iron is an iron-carbon alloy with a carbon content greater than 2.11% (generally 2.5-4%), primarily composed of iron, carbon, and silicon, and may include manganese, sulfur, and phosphorus as impurities. It is produced by melting iron ore in a blast furnace and then casting the molten iron into molds. Cast iron is used in various applications such as automotive parts (engine blocks, cylinder heads), pumps and valves, heating and cooling systems (radiators, heat exchangers), and outdoor furniture (lamp posts, benches, fences)[2][3][5].
Pros:
– Offers effective casting qualities and is readily available in huge amounts, mak…
– Has high compression strength, good machinability, and excellent anti-vibrationa…
– Durable, with low-notch sensitivity and high wear resistance.
– Mechanical properties are stable between 20 and 350 degrees Celsius.
– Low stress and low expense are its main characteristics.
Cons:
– Cast iron is hard, brittle, and nonmalleable, making it difficult to bend, stret…
– It fractures under excessive tensile loading with little prior distortion.
– Notoriously difficult to weld.
– May contain imperfections due to the manufacturing process such as air holes, in…
Various Cast Iron Products Made in China
China Cast iron parts manufacturers and suppliers
Product Details: The factory specializes in producing various types of cast iron parts, including Grey Iron and Ductile Iron Casting parts. Grey iron, such as HT200 and HT250, is commonly used for components where stiffness is more important than tensile strength, like internal combustion engine cylinder blocks, pump housings, and valve bodies. Ductile iron, with grades like 65-45-12 and 60-40-18, is used in auto-cars, trains, trucks, and various machinery components. The factory offers customization based on customer drawings and technical requirements, along with CNC machining and surface treatments such as shot blasting, painting, and polishing.
Pros:
– High thermal conductivity and specific heat capacity, making grey cast iron suit…
– Customization available based on customer drawings and technical requirements.
– Advanced CNC machining and various surface treatments options.
– Stable quality and reasonable prices, with exports to multiple regions including…
– Professional input from engineers during the design process for process feasibil…
Cons:
– Grey cast iron has lower tensile strength compared to other materials, limiting…
– The presence of graphite in grey cast iron can lead to brittleness, affecting it…
Iron Casting, Iron Casting China
China Gray Iron Castings, Grey Cast Iron Parts, Material …
Product Details: Gray iron castings are iron-carbon alloyed parts produced in foundries. They are made by pouring molten iron alloys into molds, commonly using sand casting, lost foam casting, or resin sand casting processes. Gray iron castings are known for their high thermal conductivity, strength, durability, machinability, and low cost. They are widely used in various industries including automotive, agricultural, machinery building, electronics, irrigation, ventilation, architecture, construction, and transportation. The material grades include ISO 185, ASTM A48, and others, each with specific mechanical properties like tensile strength and hardness.
Pros:
– High thermal conductivity
– Strength and durability
– Good machinability
– Low cost
– Wide range of applications
– Can be alloyed for increased strength and hardness
– Good corrosion resistance due to silicon content
– Easy to weld compared to other iron castings
Cons:
– Low tensile strength and ductility
– Poor impact and shock resistance
– Cannot be forged or extruded at any temperature
– Limited heat treatment options, mainly stress relieving or annealing
China Cast Iron Company – Sand Casting Parts
China Custom Iron Casting Spare Metal Parts for …
Product Details: Shenyang New Densen Casting and Forging Company offers custom iron casting spare metal parts for the equipment industry. The products include iron sand casting parts made from materials such as ductile iron (65-45-12, 80-55-06, QT400-17, QT420-10, QT500-5), grey iron (HT200, HT300, HT400), and cast iron. The casting processes available are clay sand casting, resin sand casting, water glass sand casting, and precoated sand casting. Applications include pumps, valves, equipment for mining, agriculture, and construction industries. Weight ranges from 5-10000kgs, with surface treatments such as anti-rust oil, powder coating, and painting. Quality control includes material test reports, dimensional reports, performance tests,
and various NDT methods. Roughness levels range from Ra25-Ra125.
Pros:
– Reliable quality with extensive documented quality program in place.
– Competitive prices and a wide range of materials and casting processes available…
– Extensive manufacturing experience with over 25 years in the industry and 10+ ye…
– Support for various surface treatments and quality control measures.
– Ability to handle large weight ranges and complex designs.
Cons:
– Minimum order quantities are high, which may not be suitable for small-scale ord…
– Products are made to specific customer requirements, and none will be sold to th…
Car Parts, Iron Casting in China Foundry
Product Details: Dandong Foundry produces a variety of car parts using iron casting. The main products include engine parts, transmission parts, braking system accessories, steering system accessories, walking system accessories, and electrical instrumentation system components. These castings are made from gray iron and ductile iron, and the foundry also offers steel and aluminum castings. The production process includes automatic molding lines, machine molding equipment, green sand molding, shell molding, resin sand molding, and lost wax investment casting. The foundry has an in-house machining workshop equipped with CNC centers, CNC lathes, milling machines, drilling machines, and boring machines to complete machining works efficiently.
Quality inspection is conducted using various equipment such as spectrometers, mechanical testing equipment, chemical analysis labs, Brinell hardness testers, metallographic microscopes, and UT inspection devices.
Pros:
– Extensive experience of over 50 years in producing iron and steel castings.
– In-house machining workshop to save production time and cost.
– Comprehensive quality inspection using advanced equipment.
– Ability to produce a wide range of car parts including engine, transmission, and…
– Use of various casting processes to meet different customer requirements.
Cons:
– Limited geographical location, which might increase logistics costs for internat…
– Potential for defects if the casting process is not meticulously controlled, as…
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| China Foundry, China Casting Foundry, China Iron Casting … | The foundry produces a variety of casting products including Gray Iron, Ductile Iron, and Cast Steel. These products are used in various industries su… | – Cost-effective: Investment casting costs in China are about 60% of the price in… – Diverse Product Range: The foundry produces a wide range of cas… | – Dependence on Labor Costs: Labor costs can vary and may affect the overall cost… – Potential Quality Issues: Factors like impregnation time and co… | www.metals-china.com |
| China Custom Grey & Ductile Cast Iron Parts | Material: Grey Cast Iron (HT200, GG20, EN-GJS-20), Ductile Cast Iron. Process: Sand Casting, Shell Mold Casting. Weight range: 0.3 kg to 200 kg. Appli… | – High flexibility and cost-effective tooling with sand casting process – Ability to produce a wide range of materials including grey iron, ductile ir… | – Limited weight range for certain casting processes (e.g., up to 200 kg for sand… – Specific tolerances may require special requests and negotiatio… | rinborn.com |
| Cast Iron Parts, China Grey Iron Castings supplier | Cast iron is an iron-carbon alloy with a carbon content greater than 2.11% (generally 2.5-4%), primarily composed of iron, carbon, and silicon, and ma… | – Offers effective casting qualities and is readily available in huge amounts, mak… – Has high compression strength, good machinability, and excelle… | – Cast iron is hard, brittle, and nonmalleable, making it difficult to bend, stret… – It fractures under excessive tensile loading with little prior… | www.castiron-parts.com |
| Various Cast Iron Products Made in China | www.iron-foundry.com | |||
| China Cast iron parts manufacturers and suppliers | The factory specializes in producing various types of cast iron parts, including Grey Iron and Ductile Iron Casting parts. Grey iron, such as HT200 an… | – High thermal conductivity and specific heat capacity, making grey cast iron suit… – Customization available based on customer drawings and technic… | – Grey cast iron has lower tensile strength compared to other materials, limiting… – The presence of graphite in grey cast iron can lead to brittlen… | www.bcmeasuringtool.com |
| Iron Casting, Iron Casting China | www.investmentcastchina.com | |||
| China Gray Iron Castings, Grey Cast Iron Parts, Material … | Gray iron castings are iron-carbon alloyed parts produced in foundries. They are made by pouring molten iron alloys into molds, commonly using sand ca… | – High thermal conductivity – Strength and durability – Good machinability – Low cost – Wide range of applications – Can be alloyed for increased stre… | – Low tensile strength and ductility – Poor impact and shock resistance – Cannot be forged or extruded at any temperature – Limited heat treatment opt… | www.iron-foundry.com |
| China Cast Iron Company – Sand Casting Parts | www.rinborn.com | |||
| China Custom Iron Casting Spare Metal Parts for … | Shenyang New Densen Casting and Forging Company offers custom iron casting spare metal parts for the equipment industry. The products include iron san… | – Reliable quality with extensive documented quality program in place. – Competitive prices and a wide range of materials and casting processes availa… | – Minimum order quantities are high, which may not be suitable for small-scale ord… – Products are made to specific customer requirements, and none… | www.sydensen.com |
| Car Parts, Iron Casting in China Foundry | Dandong Foundry produces a variety of car parts using iron casting. The main products include engine parts, transmission parts, braking system accesso… | – Extensive experience of over 50 years in producing iron and steel castings. – In-house machining workshop to save production time and cost. – Compre… | – Limited geographical location, which might increase logistics costs for internat… – Potential for defects if the casting process is not meticulous… | www.metals-china.com |
Frequently Asked Questions (FAQs)
Frequently Asked Questions About Casting Iron Parts Factories in China
What types of casting processes do Chinese iron foundries typically use?
Chinese iron foundries often employ a variety of casting processes, including automatic molding lines, manual green sand casting, resin sand casting, shell molding, and lost wax investment casting. These processes allow for the production of a wide range of cast iron parts with varying levels of precision and complexity.
What are the main products manufactured by Chinese cast iron foundries?
Chinese cast iron foundries produce a diverse array of products, including agricultural machinery parts, engineering and mining machinery parts, stove and boiler castings, pump and valve bodies, pipe fittings, and more. They also manufacture parts for the automotive, construction, and heavy machinery industries.
What are the common materials used in Chinese cast iron foundries?
The primary materials used are grey iron and ductile iron, with various grades available such as ASTM A48 for grey iron and ASTM A536 for ductile iron. Some foundries also produce steel castings, although alloy steel castings are less common.
How do Chinese cast iron foundries ensure quality control?
Chinese cast iron foundries implement rigorous quality control measures, including material testing, dimensional inspections, performance tests, and non-destructive testing (NDT) such as ultrasonic testing (UT) and radiographic testing (RT). They also use advanced equipment like spectrometers and metallographic microscopes to ensure the quality of their products.
What additional services do Chinese cast iron foundries often provide?
Many Chinese cast iron foundries offer additional services beyond casting, such as CNC machining, sheet metal fabrication, metal injection molding, and plastic injection molding. They may also provide tariff and duty tax consulting, product design consulting, and guaranteed delivery services to streamline the manufacturing and import process for their clients.