NINGBO QINGQI METAL PRODUCTS CO, LTD
Swiss Sev Pin Plug,Swiss Electric Plug,Swiss 3 Pin Plug,Power Plug
At present, there are two kinds of voltage used in the world: 100V ~ 130V, and 220 ~ 240V. 100V ~ 130V is classified into low pressure, such as in US, Japan, and the voltage on board which pay more attention to safety;220 ~ 240V are high pressure which includes China and many European countries.
Swiss Pin Plugs are used in Switzerland which contains three pins.