Custom Power Transmission Metal Part Ductile Roll Grey Iron Auto Pump Valve Sand Casting Components

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Product Description

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Basic Information

Application
Machinery Parts
Machining
CNC Machining
Material
Iron
Surface Treatment
Shot Blasting/Paint Spraying
Surface Roughness
Ra 12.5-25 μm
Standard
GB,ASTM,AISI,DIN,BS,JIS,NF,as,AAR
Certification
ISO 9001:2008
Casting Tolerance
CT9-10
Weight Range
0.5kg to 1.5 Tons Per Piece
Origin
China
HS Code
7325109000
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Product Description

Precision casting of cast iron, boasting mechanical properties of high strength high toughness and has strong corrosion resistance and can adapt to a variety of working conditions. It exhibits excellent impact resistance and wear resistance. It is widely applied in fields like automobiles, construction machinery, electronic semiconductors, pharmaceutical and chemical industries, and machine tools.
Metal Part Components
Sand Casting Components
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Specifications

MaterialGray Iron Casting/Ductile Iron Casting
ProcessSand casting
Casting ToleranceCT9-10
Surface RoughnessRa 12.5-25 um
Weight Range0.5kg to 1.5 tons per piece
Material StandardGB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR
Surface TreatmentShot blasting/Paint spraying
Testing FacilityTensile testing machine, hardness tester, metallurgical microscope, magnetic particle inspection, spectrometer
Application RangeTrain, railway, automobile, construction machinery, forklift, agricultural machinery, shipbuilding, etc.
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Our Advantages

Our Advantages
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Production Capability

Specializing in the production of gray cast iron, ductile iron, vermicular graphite cast iron, and alloy cast iron. The production facility covers a total area of 10,000 square meters with a construction area of 6,000 square meters. The monthly output of castings can exceed 500 tons, and the annual output can reach 6,000 tons. Equipped with a complete set of casting testing equipment, including direct-reading Spectrum Analyzers, high-frequency infrared carbon-sulfur analyzers, and metallographic image analyzers.
Foundry Production
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Quality & Team

Certifications
Team Photo
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Packaging & Logistics

Packaging and Shipping
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Frequently Asked Questions

Are you a factory or a trading company?
We operate with specialized entities for both production and trade. Our production facility focuses on processing and manufacturing, while our sales division handles trade and customer service.
How can I obtain a quotation?
Please provide 3D Step files and 2D drawings, material requirements, surface treatment details, and quantity. We will submit a quotation within 24 hours during working days.
How do you ensure quality control?
Every furnace of molten iron undergoes dual inspection via spectrometer and carbon-silicon analyzer. Mechanical property tests are conducted on samples from every batch alongside full visual inspections.
What is your approach to defective products?
If you receive a defective product, please send us photos immediately. Our engineers and QC departments will review the data and solve the problem promptly.
How are the products and molds packaged?
Molds are coated with anti-rust oil, covered in thin film, and packed in fumigation wooden cases. Products are packed in standard export cartons or according to specific customer requests.
What material standards do you follow?
We comply with major international standards including GB, ASTM, AISI, DIN, BS, JIS, NF, AS, and AAR to meet global quality requirements.

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