There are many important accessories in a car. Then we produce the same one, that is, the spark plug of the car. Everyone knows that the quality of the spark plug directly affects the service life and the number of kilometers. So today we will look at how the spark plug is composed. The iron shell, which has electrodes and ceramics, and gaskets, etc., has a complicated manufacturing process, and it takes a lot of effort to make it a small spark plug. Our product lines are basically exported to the Middle East, Africa, Asia, South America, etc. We are still continuing to develop more customers, and friends who are interested in cooperation can contact us.