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: Four main points of boat-shaped switch power socket?
Although switches and sockets are not the main materials in the decoration, wise...

: What is a high-quality rocker switch?
The metal part of the boat switch is not a general metal but stainless steel, so...

: TOPSHALL tells you about the maintenance method of the metal button switch
The button should be checked frequently to remove dirt on it. Due to the small d...

: Do you know the meaning of the color of the signal indicator?
Signal indicators often appear in our lives, such as the breathing lights of Xia...

: Touch the switch for salt spray test
Touch switch and other switches for 24 hours salt spray test. First, strictly pe...