The same shell can be used to make many different products, such as the DC10V and 12V100mg ozone power supplies in the picture below, this small shell can actually be made into 500mg12V, 500mg220V, 200mg220V, etc.
The same shell can be used to make many different products, such as the DC10V and 12V100mg ozone power supplies in the picture below, this small shell can actually be made into 500mg12V, 500mg220V, 200mg220V, etc.