 |
| Quantity: | |
|---|---|
| Parameter | Value |
|---|---|
| Product Name | High Precision Machining Sand Casting |
| Material | Ductile Iron, Copper, Aluminum, Brass, Iron, Zinc, Carbon Steel, Stainless Steel |
| Casting Method | Sand Casting |
| Customization | Available |
| Processing | Lost Wax Casting |
| Surface Treatment | Polishing |
| Surface Roughness | Ra12.5 |
| Machining Tolerance | Per Requirements |
| Standard | DIN |
| Certification | ISO9001-2015 |
| Shipping Packaging | Sea Transportation |
| Origin | China |
| Technology | Investment Casting, Die Casting, Gravity Casting |
| Surface Finish | Sand Blasting, Polishing |
| Casting Tolerance | Investment casting CT4-CT6, casting CT9-CT10 |
| Inspection | 100% Visual Inspection |
Combining the versatility of sand casting with precision machining, our High Precision Machining Sand Casting offers near-net-shape components with tight tolerances, ideal for complex parts requiring both structural integrity and dimensional accuracy. Starting with sand-cast blanks (CT9-10, ISO 8062), these parts undergo rigorous CNC machining to achieve IT8-10 tolerance (±0.05-0.1mm), suitable for aerospace, medical, and high-precision industrial applications.
Hybrid Manufacturing Process
Sand Casting Base: Provides cost-effective complex geometries (undercuts, hollow sections) with material utilization 30% higher than pure machining.
Precision Machining:
CNC milling/turning: Achieves surface roughness Ra ≤1.6μm and positional tolerance ±0.03mm for critical features (e.g., bolt holes, mating faces).
Grinding: Finishes to Ra ≤0.8μm for sealing surfaces (e.g., valve seats, flanges).
Material & Geometry Flexibility
Alloy Range:
Aluminum (A356.2-T6), ductile iron (65-45-12), and stainless steel (316L), supporting diverse mechanical and environmental requirements.
Feature Capability:
Thin walls (3mm), deep bores (L/D ≤10), and tight-radius corners (R ≥2mm), enabled by post-casting machining.
Quality Assurance
Dual Inspection:
Casting stage: X-ray for internal defects, MPI for surface cracks.
Machining stage: CMM inspection (accuracy ±0.02mm) and functional testing (e.g., pressure testing for valves).
Traceability: Each part serialized with machining parameters and inspection results stored in a digital database (ISO 22309 compliant).
Design-to-Production Support
DFM Analysis: Engineers optimize casting-machining balance, reducing machining time by 40% through strategic allowance placement.
Fixture Design: Custom fixtures for complex geometries, ensuring machining stability and repeatability (process capability Cpk ≥1.67).
Aerospace Components:
Landing gear brackets, avionics housings, and engine mounts (AS9100D compliant), with machining tolerances meeting NAS 1334 requirements.
Medical Devices:
Surgical robot joints, imaging equipment frames, and orthopedic implants (ISO 13485 certified), with biocompatible coatings (e.g., titanium nitride) available.
Industrial Precision Equipment:
Gearbox internals, precision guides, and optical mounts, with positional accuracy enabling direct integration into high-precision assemblies.
Precision Machining Expertise
5-axis CNC machines with 0.001mm resolution, complemented by in-house metrology lab (ZEISS CMM, accuracy ±0.005mm).
Lead Time Optimization
25-day turnaround for complex parts (casting + machining), 30% faster than industry average, achieved through concurrent engineering and in-house tooling.
Material Removal Expertise
Specialized in hard materials (HRC 50+) machining, using carbide tools and cryogenic cooling to maintain dimensional stability during processing.
Regulatory Compliance
Certified to AS9100D (aerospace), ISO 13485 (medical), and IATF 16949 (automotive), with PPAP Level 3 capability for automotive critical parts.
| Parameter | Value |
|---|---|
| Product Name | High Precision Machining Sand Casting |
| Material | Ductile Iron, Copper, Aluminum, Brass, Iron, Zinc, Carbon Steel, Stainless Steel |
| Casting Method | Sand Casting |
| Customization | Available |
| Processing | Lost Wax Casting |
| Surface Treatment | Polishing |
| Surface Roughness | Ra12.5 |
| Machining Tolerance | Per Requirements |
| Standard | DIN |
| Certification | ISO9001-2015 |
| Shipping Packaging | Sea Transportation |
| Origin | China |
| Technology | Investment Casting, Die Casting, Gravity Casting |
| Surface Finish | Sand Blasting, Polishing |
| Casting Tolerance | Investment casting CT4-CT6, casting CT9-CT10 |
| Inspection | 100% Visual Inspection |
Combining the versatility of sand casting with precision machining, our High Precision Machining Sand Casting offers near-net-shape components with tight tolerances, ideal for complex parts requiring both structural integrity and dimensional accuracy. Starting with sand-cast blanks (CT9-10, ISO 8062), these parts undergo rigorous CNC machining to achieve IT8-10 tolerance (±0.05-0.1mm), suitable for aerospace, medical, and high-precision industrial applications.
Hybrid Manufacturing Process
Sand Casting Base: Provides cost-effective complex geometries (undercuts, hollow sections) with material utilization 30% higher than pure machining.
Precision Machining:
CNC milling/turning: Achieves surface roughness Ra ≤1.6μm and positional tolerance ±0.03mm for critical features (e.g., bolt holes, mating faces).
Grinding: Finishes to Ra ≤0.8μm for sealing surfaces (e.g., valve seats, flanges).
Material & Geometry Flexibility
Alloy Range:
Aluminum (A356.2-T6), ductile iron (65-45-12), and stainless steel (316L), supporting diverse mechanical and environmental requirements.
Feature Capability:
Thin walls (3mm), deep bores (L/D ≤10), and tight-radius corners (R ≥2mm), enabled by post-casting machining.
Quality Assurance
Dual Inspection:
Casting stage: X-ray for internal defects, MPI for surface cracks.
Machining stage: CMM inspection (accuracy ±0.02mm) and functional testing (e.g., pressure testing for valves).
Traceability: Each part serialized with machining parameters and inspection results stored in a digital database (ISO 22309 compliant).
Design-to-Production Support
DFM Analysis: Engineers optimize casting-machining balance, reducing machining time by 40% through strategic allowance placement.
Fixture Design: Custom fixtures for complex geometries, ensuring machining stability and repeatability (process capability Cpk ≥1.67).
Aerospace Components:
Landing gear brackets, avionics housings, and engine mounts (AS9100D compliant), with machining tolerances meeting NAS 1334 requirements.
Medical Devices:
Surgical robot joints, imaging equipment frames, and orthopedic implants (ISO 13485 certified), with biocompatible coatings (e.g., titanium nitride) available.
Industrial Precision Equipment:
Gearbox internals, precision guides, and optical mounts, with positional accuracy enabling direct integration into high-precision assemblies.
Precision Machining Expertise
5-axis CNC machines with 0.001mm resolution, complemented by in-house metrology lab (ZEISS CMM, accuracy ±0.005mm).
Lead Time Optimization
25-day turnaround for complex parts (casting + machining), 30% faster than industry average, achieved through concurrent engineering and in-house tooling.
Material Removal Expertise
Specialized in hard materials (HRC 50+) machining, using carbide tools and cryogenic cooling to maintain dimensional stability during processing.
Regulatory Compliance
Certified to AS9100D (aerospace), ISO 13485 (medical), and IATF 16949 (automotive), with PPAP Level 3 capability for automotive critical parts.
