APT has been established in 1993. Today it is now a Chinese leading manufacturer of low-voltage control devices. 

Brand concept come from the initial letters of three English words:Advanced (A), Perfect (P) ,Top (T).

APT focus on manufacturing push buttons, pilot devices, stack lights, cam switches, current transformers, limit switches and main circuit product.

Buzzer 4 products
Cam Switch 3 products
Enclosure 3 products
Indicator Light 3 products
Limit Switch 2 products
Others 5 products
Relay 3 products
Tower Lamp 3 products
Transformer 3 products
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