Ma Electronics a Dongnan //Swichi zomwe zimagwiritsidwa ntchito pa zophikira mpunga
Chosinthira chaching'ono cha chophikira mpunga chimagwiritsidwa ntchito makamaka kuwongolera kuyambika ndi kuyima kwa chotenthetsera, zomwe zimathandiza chophikira mpunga kutentha ndi kutentha chokha.














