● Injection molding machine: It is used to produce the plastic housing of the fuel level sensor. By injecting molten plastic into the mold and cooling it to form, the required housing components can be obtained.

● Wire winding machine: It is used for winding the coil in the fuel level sensor. The wire is wound around a specific framework according to a certain number of turns and specifications to form a coil with specific inductance or resistance characteristics.

● Welding equipment: Such as laser welding machines, ultrasonic welding machines, etc., which are used to connect various electronic components, pins with the circuit board or other components to ensure the reliability and stability of the electrical connection.

● Testing equipment: Including resistance testers, capacitance testers, comprehensive performance testers, etc., which are used to detect and calibrate various performance indicators of the fuel level sensor during the production process to ensure that the product quality meets the standards.