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Why choose us?
1. Precision die casting system
280T-800T cold chamber die-casting machine cluster
Vacuum assisted die casting (porosity ≤1%)
Mold temperature intelligent control system (±2℃)
Real-time injection monitoring (speed/pressure)
2. Special post-treatment
Solution + aging heat treatment (17-4PH)
Vibration stress relief
Precision CNC secondary machining
Salt Spray Test (500+ hours)
3. Automotive level detection
X-ray Internal Defect Detection (ASTM E505)
Full scale measurement in three coordinates
Spectral analysis (Material verification)
Fatigue test (bench test)
Salt Spray Test (1000 hours)
Product introduction
We specialize in 304/CF8m stainless steel, through silica sol investment casting process to manufacture high-precision engine components, dimensional accuracy up to CT5 (ISO 8062), the minimum wall thickness of 1.2mm, the surface can be polished to Ra0.8μm. The product has been tested by X-ray flaw detection and salt spray test (500 hours), with tensile strength ≥515MPa and temperature resistance up to 800℃.
Our advantage
1. Automotive material system
Available 304/410/17-4PH stainless steel for cars
Meets TS16949 automotive industry standard
17-4PH precipitation Hardened steel (H900) :
• Tensile strength ≥1310MPa
• Fatigue resistance: 10⁷ cycles
2. High-strength lightweight design
Wall thickness control: 1.2-4.5mm (±0.15mm)
Weight reduction effect: 40% lighter than cast iron
3. Surface treatment:
• Common parts: shot peening (Ra1.6-3.2μm)
• Exterior parts: electroplating (nickel/chromium thickness 15-25μm)
4. Typical application components
√ Engine system: turbine housing, sensor seat
√ Transmission system: shifting fork, clutch plate
√ Suspension system: steering knuckle, connecting rod
√ Exterior parts: hub caps, decorative strips
Detail data
Application | Machinery Parts |
Material Type | Stainless steel |
Standard | CE, RoHS, ISO 9001:2000, ISO 9001:2008 |
Kind | Stainless Steel Casting |
Molding Technics | Casting |
Weight | 0.5kg~50kg |
FAQ
1.What is the Minimum Order Quantity?
5~1000 pcs. And we also accpet sample orders.
2. Can you manufacture according to customer's samples?
According to samples, we can make drawing, tooling and sample
3.How long will it take to make new samples according to customer's drawing or sample?
Totally 20 days. 10 days for tooling and another 10 days for sample