Used servo controller in Shanghai, China

Consider the power capacity, efficiency, input and output voltage, and the type of wave output (pure sine wave or modified sine wave) to ensure compatibility with your devices.

Ensure it's packaged securely with adequate cushioning. Use a reliable shipping service that specializes in handling electronic equipment.

Regularly check for dust buildup, ensure proper ventilation, and inspect the wiring and connections for any signs of wear or damage. Follow the manufacturer’s guidelines for periodic maintenance checks.