1. Some people say that the products produced in different regions are different, but the production process of Siemens switches is the same. The only difference is that the origin is different, and the series of Siemens switches may be different. But in any case, the Siemens switch in Zibo, Shandong Province is actually from Shunde, Guangdong Province, and it works well.
2, pay attention to see clearly when buying: we only need to pay attention to the quality of the product when buying Siemens switches, and we don't need to worry about other issues. Moreover, these Siemens switches on the market are not very expensive, but the quality is first-class. After all, it is an old brand, its production technology is still guaranteed, and its after-sales service is also very good.