4mm Sand Core for Gravity & Low Pressure Casting | Custom Aluminum & Iron Molds | OEM/ODM Services
Custom 4mm sand cores for gravity and low pressure casting applications. Manufactured with cast iron, steel, or aluminum materials. Features precision engineering, easy assembly, low maintenance, and extended service life. Comprehensive OEM/ODM services with 20+ years manufacturing expertise for automotive, industrial, and electronic components.
Over 20 years of specialized experience in sand casting mold production with comprehensive OEM/ODM services and trial order acceptance.
| Core Thickness | 4mm |
|---|---|
| Material Options | Cast Iron, Steel, Grey Iron, Aluminum |
| Surface Treatments | Painting, Polishing, Powder Coating, Heat Treatment |
| Primary Applications | Auto Parts, Motorcycle Components, Light Fixtures, LED Light Housings, Heat Sinks, Hydraulic Cylinder Parts, Valve Parts |
| Export Markets | Western Europe, North America, Western Asia |
Custom design services based on customer drawings, 3D models (IGS, STP, PARASOLID), or physical samples. Our engineering team utilizes PRO-Engineer, UGS, SOLIDWORKS, and MASTERCAM for precision mold design.
Accurate dimensional stability and fine surface finish
Easy assembly/disassembly with low maintenance requirements
Rugged design with high strength and durable construction
Long-lasting performance with Teflon coating for reduced friction
- Design review and technical analysis
- Mold and tooling design & manufacturing
- Sample testing and customer confirmation
- Die casting production
- Surface treatment and finishing
- Precision CNC machining
- Comprehensive quality inspection
- Secure packaging and delivery
- Advanced gantry machining centers and 30+ high-speed CNC machines
- 36 senior mold designers ensuring optimal mold structure
- ZL104 aluminum construction for high strength molds
- Ø22×1 copper tube cooling system with water spray
- Teflon coating for anti-friction and easy demolding
- Swiss Hexagon coordinate measuring instrument for precision verification
Aluminum die casting components provide critical benefits across multiple industries including automotive weight reduction, telecommunications heat dissipation, handheld device EMI/RFI shielding, and high-temperature electronic connectors.
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