Product Advantages
Precisely Matching Materials to Functional Requirements
Based on the load-bearing characteristics of various components, transmission parts utilize alloy steel with a yield strength exceeding 450 MPa. Lightweight components utilize aluminum with a density of 2.7 g/cm³. High-performance applications utilize titanium alloys with a specific strength exceeding 200 kN·m/kg. All raw materials undergo spectral analysis to confirm their composition, ensuring stable and controllable performance.
Stable Precision Control
Processed using five-axis CNC equipment, combined with tool compensation and thermal error correction systems, critical dimensional tolerances are controlled within ±10μm. Laser interferometer calibration ensures multi-axis positional error of less than 5μm, ensuring consistent assembly of
complex structures.
Diverse Inspection Methods
Dimensional inspection utilizes three-dimensional coordinate measuring with an accuracy of ±2μm. Internal defects are detected using a 10MHz ultrasonic probe, including inclusions ≥0.3mm. Surface roughness is controlled to Ra 0.4μm or less using a profilometer, ensuring full process control of dimensional, structural, and surface quality.
Extensive Surface Treatments
Steel components undergo 880°C quenching and tempering, achieving a surface hardness of HRC 60±2, enhancing fatigue resistance. Aluminum components are anodized to a thickness of at least 15μm, enhancing corrosion resistance and insulation. Treatment results are verified through salt spray testing and hardness testing.
Applications
Engine Components: Such things as pistons, cylinder head, rods to these pistons where accurate performance is needed to obtain engine performance properly.
Transmission Systems: Shafts, gearings, and clutch items that have to be finely machined in order to efficiently transmit power.
Suspension Parts: Strong ball joints, steering knuckles that have to be properly machined in order to support vehicles steadily safely.
FAQ
Q: What is the dimensional accuracy range of CNC-machined parts?
A: The dimensional tolerance of conventional structural parts is controlled within ±10μm, and even complex curved surfaces and porous parts can reliably meet precision assembly requirements.
Q: Can we customize non-standard parts based on drawings?
A: We support customization based on customer drawings or 3D models, with programming and machining capabilities for highly complex parts to meet customized production needs.
Q: What surface treatment options are available?
A: Depending on the application environment, we offer anodizing, heat treatment, sandblasting, and other processes to enhance corrosion resistance, hardness, or control surface roughness.
Q: Are quality inspection reports provided?
A: All products shipped are accompanied by dimensional measurement reports. Upon request, we can provide additional specialized testing results, such as ultrasonic testing and roughness analysis.
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