Which is better, Siemens or Wei Ming?

Siemens. The standards of Siemens switching power supply, such as China, USA and UK, are applicable to different occasions. Streamlined space design, originated from German design concept, is ultra-thin, beautiful, generous and elegant, adopts scientific two-in-one structure, and is simple and practical. However, the insufficient flow resistance in Wei Ming will cause the conductor to overheat or even burn out, so Siemens is better.