Redefining the Performance Boundaries of Auto Parts
Redefining the Performance Boundaries of Auto Parts
- Customized at your need
- Automotive Aluminum Parts
- Customized at your need
- Informations
- Description
Redefining the Performance Boundaries of Auto Parts
Forging Lightweight Momentum: The Precision Manufacturing Philosophy of ShanFeng Aluminum Alloy Auto Parts Factory
As the automotive industry enters the era of lightweighting, every gram of metal reduced signifies a leap in energy efficiency. In the smart workshops of ShanFeng Factory, we are reconstructing the physical form of auto parts with millimeter-level precision - every aluminum alloy product rolled out here carries the manufacturing belief of "reducing a hundred grams, gaining a hundred kilometers".
From Aluminum Ingots to Components: An Atomic-Level Transformation Journey
Our production line starts with primary aluminum ingots of 99.7% purity. In 1200℃ electric arc furnaces, they undergo precise proportioning with silicon, magnesium, and copper elements (Si: 6.5-7.5%, Mg: 0.2-0.6%, Cu≤0.1%), transforming into 6-series aluminum alloy melts with a tensile strength of 320MPa. The continuous casting machine solidifies the melt into bars with diameters ranging from 50-200mm at a speed of 0.8m/min, while the water cooling system precisely controls the cooling rate at 15℃ per second, ensuring the metal grain uniformity reaches over 98%.
In the forging workshop, the 2500-ton servo press shapes wheel hub blanks with a stroke accuracy of 0.1mm. The isothermal forging process increases the component's yield strength to 280MPa. For complex structural parts like chassis control arms, we adopt 3D printed sand casting technology, controlling the product wall thickness tolerance within ±0.3mm and increasing material utilization by 40% compared to traditional processes.
The Digital Code of Precision Machining
Process | Equipment Model | Machining Accuracy | Daily Capacity (pieces) | Defect Rate |
CNC Milling | DMG CMX1100 | ±0.005mm | 1200 | 0.03% |
Laser Cutting | TRUMPF TruLaser 5030 | ±0.02mm | 800 | 0.01% |
Surface Anodizing | Automated Production Line | Film Thickness 10-15μm | 2000 | 0.05% |
Assembly Inspection | Zeiss Coordinate Measuring Machine | 0.001mm | 1500 | 0.02% |
In the CNC machining center, the 16-tool automatic tool change system completes cutting tasks with a response speed of 0.8 seconds. Cooling oil mist is precisely sprayed at the contact point between the tool tip and the workpiece at 5bar pressure, ensuring the machined surface roughness Ra≤1.6μm. What we are most proud of is our online inspection system - every 30 minutes of production, machine vision scans 2000 points of randomly selected components, with data uploaded to the MES system in real-time. Any deviation exceeding ±0.01mm triggers an automatic shutdown.
Beyond Lightweight: Redefining the Performance Boundaries of Auto Parts
Our aluminum alloy steering knuckles are 52% lighter than traditional cast iron ones, yet can withstand an impact torque of 1800N·m; the battery pack casing adopts a honeycomb reinforcement structure, reducing weight by 38% while increasing puncture resistance to 1200J. These components are being installed in various vehicle models from new energy sedans to heavy-duty pickup trucks, helping the entire vehicle reduce energy consumption by 7-15% and increase range by 10-20%.
At ShanFeng Factory, lightweighting is never a simple subtraction. When the last component that has passed the salt spray test (500 hours without rust) is packaged and shipped, we know that this is not only a victory of metal but also another proof that humans have tamed physical laws through precision manufacturing. Welcome to the future site of automotive lightweighting - every data here is rewriting the weight rules of the automotive industry.
| Type | Automotive Aluminum Parts | Entrance size | Customized at your need |
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