High Pressure Die Casting
At A-SPARK, we deliver precision die cast parts with exceptional strength and durability. With a team of highly skilled engineers, we specialize in producing complex shapes with accuracy and consistency. From design to production, our focus is on quality, longevity, and customer satisfaction.
Capabilities
- In-house 27 Die Cast Presses (50 tons ~ 800 tons) with robotic handling
- Manufacturing Partners (1800 tons ~ 2300 tons)
- Mold Making
- Secondary Machining: Milling and Turning, Tapping
- Finish treatment: Shot blasting, In-house Powder coating, E-Coating
- Assembly
Quality Certifications
- ISO 9001:2015
- IATF 16949:2016
- ISO 14001:2015
- ISO 14064
Alloy Capabilities
- Aluminum
- Zinc
- Magnesium
Technology
- Flow Analysis
- Finite Element Analysis
- Thermal Analysis
Sand Casting
Our sand-casting services provide cost-effective solutions for steel, large iron, bronze parts. Customers benefit from durable, high-quality components delivered with the accuracy and reliability they can count on.
- Alloys: Steel, Gray Iron, Ductile Iron, Bronze
- Quality Certifications: ISO 9001
Investment casting
Investment casting, also known as lost wax casting, is ideal for producing complex geometries with tight tolerances and superior surface finishes. A-SPARK’s manufacturing partners operates advanced investment casting equipment capable of manufacturing components that are impractical with conventional machining or fabrication.
- Materials: Stainless steel, carbon steel
- Quality Certification: ISO 9001
Our Technical Data for Design Reference Standard
1. Linear Tolerance (mm)
| Dimension (mm) | ≤10 | 10～25 | 25～50 | 50～75 | 75～100 | 100～150 | 150～200 | 200～250 | ＞250 |
| Normal (mm) | ±0.15 | ±0.25 | ±0.35 | ±0.50 | ±0.65 | ±1.00 | ±1.50 | ±1.80 | ±1.00% |
| Premium (mm) | ±0.10 | ±0.15 | ±0.25 | ±0.40 | ±0.50 | ±0.75 | ±1.00 | ±1.20 | ±0.60% |
2.Tolerance for Flatness, Straightness, Roundness
| Dimension(mm) | 0～25 | 25～50 | 50～100 | 100～150 |
| Tolerance(mm) | 0.2 | 0.4 | 0.6 | 0.8 |
3. Surface Roughness (Ra/μm): Ra6.3～2
4. Size and Weight Range
| Items | Max | Best |
| Outline Dimensions (mm) | 300×300×300 | ＜150×100×100 |
| Weight (Kg) | 10 | 0.2～5 |
| Minimum Wall Thickness (mm) | ─ | 5～15 |
