Durable Engineered Casting Components for Auto Manufacturing Excellence

• Customization: Available
• Casting Method: Sand Casting
• Casting Form Material: Metal
• Model NO.: dongshuangbei02
• Casting Metal: Cast Iron
• Casting Form Usage Count: Permanent
• Surface Treatment: Sand Blast
• Surface Roughness: Ra3.2
• Coating: Zinc oxide
• Machining Tolerance: +/-0.02mm
• Standard: DIN
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Product Name: Casting Parts
• Quality Standard: ISO9001
• Process: Laser Cutting, CNC Bending, Welding, Assembling
• Pressure Chamber Structure: Horizontal
• Machining: CNC Machining
• Forming Procss: Sand Casting
• Casting Surface Quality Level: Grade 2
• Color: According to Client's Request
• Drawing Format: Step, STP, Gis, CAD, Pdf, Dwg, etc.
• Package: PE Foam+Carton+Wooden Box
• Logo: Laser Engraving, Silk Printing, More Customized
• Delivery Time: 7-30 Days
• Inventory: Provide
• Factory: Factory Outlet
• MOQ: 50PCS
• Transport Package: According to Customer Requirements
• Specification: 20*20
• Trademark: Jiaen
• Origin: Qingdao, China
• HS Code: 7616991090
• Production Capacity: 10000 Piece/ Month
• Package Size: 30.00cm * 20.00cm * 10.00cm
• Package Gross Weight: 5.000kg

Product Description

One-piece molding for complex structures (e.g., internal cavities, curved surfaces, special shapes), eliminating multiple assembly processes and improving product integrity and stability.

High material utilization rate with low waste, ideal for mass production (unit cost decreases significantly in large batches); compatible with various materials (cast iron, cast steel, aluminum alloy, etc.) to meet different budget requirements.

Parameter	Details
Material Type	Gray Iron (HT150/HT200/HT250), Ductile Iron (QT450-10/QT500-7/QT600-3), Malleable Iron (KT300-6/KT350-10)
Casting Process	Sand Casting, Investment Casting, Centrifugal Casting, Gravity Die Casting
Tensile Strength	150-600MPa
Hardness	150-250HB (Brinell Hardness)
Dimensional Tolerance	T9-CT12 (GB/T 6414), ISO 8062 Class H
Weight Range	0.5kg - 5000kg (Customizable for oversize parts)
Surface Treatment	Shot Blasting, Painting (Epoxy/Powder Coating), Galvanizing, Phosphating, Anti-rust Oil Coating
Operating Temperature	-20℃ - 450℃
Executive Standard	ASTM A48 (USA), GB/T 9439 (China), ISO 185 (International), DIN EN 1561 (Europe)

FAQ

Q1. What materials are commonly used for casting parts?

A:Common materials include aluminum alloys (lightweight, corrosion-resistant), zinc alloys (low melting point, high ductility), magnesium alloys (high strength-to-weight ratio), copper/brass alloys (excellent conductivity), and cast iron (high hardness and wear resistance) .
Q2. What is the ideal wall thickness for die casting parts?
A:Typically, the ideal wall thickness for aluminum die castings is 2mm. However, it depends on the length-thickness ratio—longer parts may require slightly thicker walls for structural stability .
Q3. Is venting necessary in the casting process?
A:Yes, venting is always required. Proper venting helps eliminate air entrapment, reducing gas porosity and ensuring uniform metal flow during casting .
Q4. What causes porosity in casting parts, and how to mitigate it?
A:Porosity stems from gas entrapment (gas porosity) or uneven solidification (shrink porosity). Mitigation includes mold flow analysis for optimal vent design, uniform wall thickness, and thorough metal liquid deoxidation .
Q5. What quality inspection methods are used for casting parts?
A:Inspection methods include X-ray/ultrasonic testing (for internal defects), optical projection/3D coordinate measurement (for dimensional accuracy), and surface roughness testing (for finish quality) .
Q6: Whether inspection to keep the quality ?
1.Accessories samples inspeciton;
2.Finished samples inspeciton;
3.First article inspection ;
4.Rounting inspeciton ;
5.Spot inspection;
6.100% inspection if requested .
Q7: As A Business With Varying Demands, How Can Your Low MOQs Benefit Us?
A: We understand the dynamic nature of your demands. Our flexible production lines and low MOQs mean
you can respond swiftly to market changes without overcommiting resources, ensuring your business stays
agile and cost-effective.
Q8: What Assurances Can You Offer In Terms Of Delivery Timelines And Supply Reliability?
A: With over 20 years of experience and a proven track record in serving international markets, we pride
ourselves on timely delivery and supply reliability. Our efficient production management and logistics expertise
mean you can count on us for consistent supply, keeping your operations smooth and uninterrupted.