SPD
![spd spd](https://img.waimaoniu.net/3692/3692-202310041425238829.png)
The surge protective device (SPD) plays a very important role in power distribution. Dissolving the low-temp tin in the manufacturing process to weld the metal components is critical, and most manufacturers do it manully, which creates the possibility of virtual welding and ultimately poor line contact.
![surge protective device surge protective device](https://img.waimaoniu.net/3692/3692-202310041425346557.png)
We weld it through automatic welding equipment to maintain product consistency, greatly reduce the rate of defective products to provide customers with safer surge protective devices.