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Why choose us?
1. Isothermal precision forging
8000T hydraulic press: Deformation rate 0.1-0.5m/s, grain size ASTM 6-7
Mold temperature control system (400±10℃), mold life ≥5000 pieces
2. CNC finishing
Five-axis linkage machining center: bolt hole position ≤0.03mm
Turning and milling compound machine: rim radial runout ≤0.05mm
3. Special reinforcement treatment
Shot peening: surface residual compressive stress ≥300MPa
Micro arc oxidation (magnesium alloy) : corrosion resistance increased by 10 times
4. Whole process inspection
X-ray inspection (ASTM E155, Detection of Φ0.5mm defects)
Dynamic balance test (up to 3000rpm)
Impact test (-40℃ low temperature impact power ≥15J)
Product introduction
This aluminum alloy precision forged wheel uses 6061-T6/7075-T73 aviation grade aluminum alloy (tensile strength ≥310-510MPa), through 8000T hydraulic press isothermal forging (grain size ASTM 6-7 level) to achieve 3.5-8mm ultra-thin plate design, weight reduction of 30%. The product is processed by five-axis linkage (bolt hole position ≤0.03mm) and shot peening (residual compressive stress ≥300MPa), and the dynamic balance grade is G6.3 (residual amount ≤15g·cm).
Our advantage
1. Aviation grade aluminum alloy material
6061-T6/7075-T73 (AMS 4117/AMS 4045 standard), tensile strength ≥310MPa/510MPa
Fatigue life ≥10⁷ cycles (SAE J2562 test standard)
2. Lightweight structure design
Hub and spoke plate thickness 3.5-8mm (30% weight reduction vs steel hub)
Dynamic balance grade G6.3 (residual unbalance ≤15g·cm)
3. Multi-scenario adaptation
Passenger car: Forged wheel hub (single weight ≤9kg, Ø18-24 inches)
Racing car: Magnesium alloy wheels (resistance to instantaneous impact ≥50J)
Special vehicles: Bulletproof wheels (certified by STANAG 4569)
4. Strict certification system
Provision of Material Warranty (EN 10204 3.1)
Meets TUV/JWL wheel hub industry standard
Detail data
Application | Hardware |
Material Type | Steel |
Standard | CE, RoHS, ISO 9001:2000 |
Surface Preparation | As Required |
Molding Technics | Hot Forging |
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.
