Common manufacturing methods include CNC machining, casting, forging, and powder metallurgy. For high-precision parts, special processes such as liquid nitrogen shrink-fit assembly may be required to ensure assembly accuracy. Furthermore, surface treatments (such as plating and heat treatment) can further improve the wear resistance, corrosion resistance, or fatigue life of the parts.
The design of customized parts needs to comprehensively consider factors such as mechanical properties, thermal properties, and tribological properties. For example, in engineering machinery, the customization of copper bushings may require attention to parameters such as the limiting PV value, coefficient of friction, and impact resistance to ensure reliability under heavy loads, low speeds, or high-frequency vibration conditions.
Quality inspection is the final checkpoint in customized services, typically including dimensional inspection, material composition analysis, and mechanical property testing. For critical components, non-destructive testing (such as ultrasonic testing and X-ray inspection) may also be required to ensure the absence of internal defects.
The advantage of customized mechanical parts lies in its ability to perfectly match specific customer needs, improving overall equipment performance and lifespan. However, customization services are typically more expensive and have longer delivery cycles; therefore, a balance between cost and benefit must be struck when choosing a customization service.
